View source for Wiki143:Missing Wikipedians

{{Use mdy dates|date=April 2016}}
{{Shortcut|WP:MIA|WP:MW|WP:MISS|WP:MISSYOU|WP:GONE}}
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[[File:Active_editors_at_the_English_Wikipedia_2001–2025.png|thumb|The number of [[metawiki:Research:Wikistats metrics/Active editors|active editors]] (registered accounts making 5+ edits in a given month) has been stable at the English Wikipedia since about 2013.  Even though the overall volume is holding steady, we miss many of the individuals who used to contribute here.]]

This is a list of [[Wikipedia:Wikipedians|Wikipedians]] who no longer edit the [[English Wikipedia]] and are considered missing by the community. Wikipedians who have been confirmed to have died should instead be added to [[Wikipedia:Deceased Wikipedians]].  Editors who stopped editing before 2010 are listed at [[Wikipedia:Missing Wikipedians/2001–2009]].

==Purpose of this list==
The purpose of this list is to provide a reminder of those who have left. Please do not add users with fewer than ~1,000 edits. Do not add people unless you are certain they have left. Do not add anonymous users identified by their IP address or (for [[Wikipedia:Username policy#UseModWiki-era anonymous users|UseModWiki-era accounts]]) domain names; they may have a roaming IP address or possibly created an account to contribute. Do not add [[Wikipedia:Banning policy|banned]] users, or yourself. Leave a message on the person's talk page to let them know that you have added them to this list; they can remove themselves if they ever return. Retired Wikipedians who do not wish to be listed may also remove themselves. Please do not add users who add {{tl|Do not add to Wikipedia:Missing Wikipedians}} to their userpage.

:*People who leave a goodbye message or a {{tl|retired}} template on their user page or elsewhere, and then actually refrain from editing for at least a year are likely to have left permanently and may be added to the list.
:*'''Wait at least a year''' before listing someone who has simply stopped editing, unless you have some other reason for being certain that they have left.
:*Generally, editors who have gradually adopted a pattern of occasional editing interspersed with long breaks should not be listed merely because they are on one of their breaks.
:*Editors who return are no longer "missing" and therefore should be removed from the list.
:*Editors who have received a [[Wikipedia:Courtesy vanishing|courtesy vanishing]] intentionally ''want to'' be missing and should ''not'' be listed.
:*If you add your own username to the list, even as one of your final edits, your addition might be reverted since it is impossible for a "missing" Wikipedian to make an edit.

The entries with the mop icon [[File:Wikipedia Administrator.svg|16px|link=]] beside their names are Wikipedia [[Wikipedia:Administrators|administrators]], or were at one time (many are procedurally desysopped due to [[Wikipedia:Administrators#Procedural removal for inactive administrators|inactivity]]; see also [[Wikipedia:List of administrators/Inactive]]). All dates featured on this page correspond with [[Coordinated Universal Time|UTC]] times.

{| id="toc" style="margin: 0 auto; text-align: center;" border="0" align="center"
| '''Index''' [[#Numbers and other characters|Numbers and other characters]] [[#A|A]] [[#B|B]] [[#C|C]] [[#D|D]] [[#E|E]] [[#F|F]] [[#G|G]] [[#H|H]] [[#I|I]] [[#J|J]] [[#K|K]] [[#L|L]] [[#M|M]] [[#N|N]] [[#O|O]] [[#P|P]] [[#Q|Q]] [[#R|R]] [[#S|S]] [[#T|T]] [[#U|U]] [[#V|V]] [[#W|W]] [[#X|X]] [[#Y|Y]] [[#Z|Z]]
|}
__NOTOC__

==Numbers and other characters==
* {{Missing Wikipedians user|*drew|}} – Last contribution on May 1, 2011. Editing slowed down heavily after October 2007, only making four edits since then which were mainly to archive their talk page, with their final edit adding a busy status on their userpage. Has made no edits since then.
* {{Missing Wikipedians user|7}} – Former administrator who was particularly active at [[Wikipedia:Administrator intervention against vandalism|AIV]] and [[Wikipedia:Usernames for administrator attention|UAA]]. Last edit was on August 25, 2015.
* {{Missing Wikipedians user|17Drew}} – Former administrator, previously [[User:ShadowHalo]]. Made almost 21,000 edits; the last two, in 2008, pointed to his new account [[user:PiracyFundsTerrorism]], which made sporadic edits in July–August 2009 and March–May 2011. Was desysopped for inactivity in 2011.
* {{Missing Wikipedians user|21655|}} – Retired on [[Special:Diff/445757654|August 20, 2011]]. A highly active vandal-fighter with over 10,000 edits in 2008, but made only a few hundred over the following three years.

==A==
* {{Missing Wikipedians user|A930913|}} – Last edited frequently in April 2016. Made 10,655 edits to Wikipedia. Edited their user page on February 15, 2021 to post they are now retired. Made one subsequent edit on February 3, 2023; has not edited since.
* {{Missing Wikipedians user|AAA!|}} – Placed wikibreak templates on user and talk pages on October 27, 2009; edited user page on August 9, 2010. Returned to make one page move in March 2014.
* {{Missing Wikipedians user|Aaron|}} – Last edit July 10, 2012. First edit December 7, 2002.
* {{Missing Wikipedians user|Aaron-Tripel|}} – Last edit October 7, 2014.
* {{Missing Wikipedians user|AbbyKelleyite|}} – Last edit September 10, 2010.
* {{Missing Wikipedians user|Abelmoschus Esculentus|}} – A prolific countervandalism and AfC editor and user script developer; he made over 48,000 edits and about 250 with [[Special:Contributions/Abelmoschus Esculentus (alt)|his alternate account]]. Last edited with his main account on February 27, 2019 by [[Special:Diff/885345865|adding a Wikibreak enforcer to his common.js]], though he put up {{tl|retired}} templates with his alt the next day. Last edited with his alt with [[Special:Diff/893860652|an RfA vote]] on April 24, 2019.
* {{Missing Wikipedians user|ABF|}} – Contributor to both German Wikipedia and English Wikipedia with 19,528 edits on English Wikipedia. Last edit on April 3, 2013. Continued contributing to German Wikipedia until February 2022; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|AbigailAbernathy|}} – Active 2011 through 2014, her edits reduced to a handful annually and her last edit was October 13, 2021.
* {{Missing Wikipedians user|Abrech|}} – Active [[Wikipedia:Huggle|Huggle]] user who stopped editing for a long time after June 2, 2008. Made a handful of edits on March 16, 2013. Made 3 edits on March 13, 2022, and another 3 on German Wikipedia late that year; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Acetic Acid}} – A 2005 editor, they made 176 edits in 2006, only 29 edits in 2007, with a final edit on July 29, 2015.
* {{Missing Wikipedians user|ACSE|}} – Japanese Wikipedian with nearly 42,000 edits over 5 years. Last edit October 19, 2011. Requested for his user page to be deleted on the same day.
* {{Missing Wikipedians user|Active Banana|}} – Last contribution June 12, 2011.
* {{Missing Wikipedians user|Actown|}} – Last contribution October 22, 2019.
* {{Missing Wikipedians user|Adam Carr|}} – Started contributing in September 2003. After many months of increasing frustration, stopped editing regularly on February 15, 2007, then posted on May 6 that he would no longer contribute to Wikipedia. Made a few sporadic edits afterwards, the last on June 7, 2015.
* {{Missing Wikipedians user|Adambro}} – Last edit October 4, 2012.
* {{Missing Wikipedians user|Admrboltz}} – Last edit July 20, 2024.
* {{Missing Wikipedians user|AgentPeppermint|}} – Last edit November 23, 2008; returned on January 20, 2010 to blank the user page and post a farewell notice. Made sporadic edits in 2011–2013.
* {{Missing Wikipedians user|Agnte|}} – Prolific editor on Australian topics. Began trailing off in 2006, took most of the following year off and edits dwindled further. Last edit June 19, 2011.
* {{Missing Wikipedians user|Aido2002|}} – Was quite active until 2011. Made sporadic edits in 2013 and 2014. Made over 2,100 contributions to Wikipedia and was last seen editing on April 1, 2014.
* {{Missing Wikipedians user|Ainz Ooal Gown|}} – Last edit July 29, 2020.
* {{Missing Wikipedians user|Aitias}} – Last seen on January 22, 2010; 47,000+ edits. Former administrator.
* {{Missing Wikipedians user|Akhilleus}} – Was an administrator from 2007 until they were desysopped for inactivity in 2019. Last edit made on 30 October 2018.
* {{Missing Wikipedians user|Akira Kouchiyama|}} – Over 2,000 edits with last edit coming in 2015.
* {{Missing Wikipedians user|Akld guy|}} – Over 21,000 edits. Editing was increasing year by year then suddenly stopped, with last edit 24 November 2019.
* {{Missing Wikipedians user|Akradecki}} – Administrator with a keen interest in aviation; last mainspace edit March 16, 2010. Made three edits in userspace in March 2015; has not edited since.
* {{Missing Wikipedians user|Aksi great}} – Prolific Indian Wikipedian, has not edited regularly since May 2008 with the exception of a brief period in August 2010. Last edit November 26, 2011.
* {{Missing Wikipedians user|Alan Liefting|}} – Last edit June 5, 2015. First edit January 3, 2004. Over 125,000 edits. Has not returned after his last [[Wikipedia:Blocking policy|block]] expired. Made one edit on July 28, 2019. Subsequently made several edits on Wikimedia Commons in November 2022; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Alan16|}} – Last contribution November 23, 2018, which was to blank their userpage. Previous edit was made almost 6 years before final edit, with past edits becoming sporadic after 2010. First edit was made on May 25, 2008.
* {{Missing Wikipedians user|Alanmaher|}} – Last edit November 27, 2019.
* {{Missing Wikipedians user|Alasdair}} – Last edit August 17, 2022.
* {{Missing Wikipedians user|AlasdairGreen27|}} – Last contribution December 21, 2010, with no reason given for inactivity. Contributor with over 4,000 edits who began editing on August 27, 2007.
* {{Missing Wikipedians user|AlbertSM|}} – Prolific contributor, [[Wikipedia:Reviewing pending changes|pending changes reviewer]] with 43,016 edits. Consistently active from March 2006 until unexplained full stop in March 2014. As of April 2022, 8 years after going dormant, was still in the top 2200 of the [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|AliveFreeHappy}} – A ten year-editor, their last edit was April 27, 2017. Made three subsequent edits on Wikimedia Commons in October 2019; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Allens|}} – Last contribution August 11, 2012.
* {{Missing Wikipedians user|Allstarecho|}} – Former prolific contributor and [[Wikipedia:Rollback|rollbacker]] with 41,100 edits. Created 4,911 pages. Consistently active from September 2007 to August 2009. Made a few sporadic edits since, the last of which was in June 2012. As of February 2020, 11 years after first becoming inactive, Allstarecho was still in the top 2000 [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Alternativity|}} – Last edit December 30, 2021.
* {{Missing Wikipedians user|Ambuj.Saxena|}} – Prolific contributor, who started editing in 2006. Helped in bringing [[Indian Institute of Technology]] and [[Indian Institute of Technology Kharagpur]] to featured article status, made last edit on June 20, 2018.
* {{Missing Wikipedians user|Amgine|}} – User talk page bears retired banner, declaring in July 2015: "I will simply continue to add the odd contributions to projects I find more welcoming." Made 5 edits afterwards, most recently in October 2017.
* {{Missing Wikipedians user|AnakngAraw|}} – Last edit October 19, 2014, last global edit on Tagalog Wikipedia November 10, 2014. Many edits on Asian topics.
* {{Missing Wikipedians user|And we drown|}} – Last edit  April 3, 2013.
* {{Missing Wikipedians user|Anderson|}} – User with over 2,000 edits. [https://en.m.wikipedia.org/wiki/Special:MobileDiff/569332660 Posted] on his user page that he was taking a two-week to a month-long break in August 2013, then made his last edit one week later.
<!-- User:Andonic does not want to be added to this list. -->
* {{Missing Wikipedians user|Andreasegde|}} – Prolific editor of [[The Beatles|Beatles]]-related articles. Retired in April 2013 and has not edited since.
* {{Missing Wikipedians user|Andrew c}} – Last edit December 26, 2019.
* {{Missing Wikipedians user|Andrew J.Kurbiko|}} – Last edit August 17, 2022, last global edit on Ukrainian Wikipedia September 4, 2022.
* {{Missing Wikipedians user|André437|}} – Editor who showed a particular interest in [[Control of cities during the Syrian civil war]]. Last edit January 3, 2018, last global edit on French Wikibooks May 25, 2018.
* {{Missing Wikipedians user|Andux|}} – Last edit January 1, 2013.
* {{Missing Wikipedians user|Andy Marchbanks|}} – Began in 2006. Last edit November 3, 2010.
* {{Missing Wikipedians user|AndyZ}} – Last edit February 14, 2011, but no serious activity since July 24, 2008. Made a brief return to editing in June 2020, but has made no edits since then.
* {{Missing Wikipedians user|AngelOfSadness}} – Last edit January 29, 2017.
* {{Missing Wikipedians user|AngryHarpy|}} – Last edit February 20, 2022, last global edit on Meta-Wiki October 22, 2022.
* {{Missing Wikipedians user|Animum}} – Last edit June 13, 2016.
* {{Missing Wikipedians user|AnmaFinotera|}} – Prolific contributor, announced retirement on August 2, 2010.
* {{Missing Wikipedians user|ANNAfoxlover|}} – Last contribution August 30, 2007. User talk page notes [[Special:PermaLink/125890352|"''computer problems''"]] since April 25, 2007, which may be related (notice was added by [[User:Deskana]]). Returned in August 2008 for a spell but disappeared again, then briefly returned to make one edit on April 26, 2014, followed by another one on January 6, 2019.
* {{Missing Wikipedians user|Anna Lincoln|}} – Last edit April 28, 2022.
* {{Missing Wikipedians user|Anonymous anonymous|}} – After [[Special:PermaLink/73260008|announcing her/his retirement]] on September 1, 2006, user returned briefly in December 2006 to leave some seasons' greetings. Most recent edit was one post to own talk page in March 2019.
* {{Missing Wikipedians user|Anonymous Dissident}} – Former administrator and bureaucrat with over 47,000 edits between 2007 and 2021, the vast majority of which were prior to 2011. Became one of the youngest editors to ever be granted adminship in [[Wikipedia:Requests for adminship/Anonymous Dissident|September 2007]], at only twelve years of age. Desysopped due to inactivity in 2014; last edit 15 February 2021.
* {{Missing Wikipedians user|Ansh666}} – Former administrator with 21,115 edits across both accounts. Made 20,382 edits on original account. Requested to be desysopped on June 11, 2019 and have all rights removed except autopatrol. Moved to {{Missing Wikipedians user|Ansh.666|}}, made 733 edits, and placed retirement templates on both accounts September 28, 2023.
* {{Missing Wikipedians user|Antaeus Feldspar|}} – Last edit April 28, 2013.
* {{Missing Wikipedians user|Anypodetos|}} – Prolific editor with almost 40,000 edits over 14 years. Starting from 2008, there were only a couple of months where he missed editing. Last edited in December 2022.
* {{Missing Wikipedians user|Appraiser}} – Former administrator and prolific contributor, with 42,464 edits and 2,000 pages created from Aug 2006 to Sep 2008, then just 30 random edits before unexplained full stop in March 2012. As of March 2020, over 11 years after first going virtually dormant, was still in the top 1900 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Aranel}} – Last edit May 31, 2013; previous edit September 1, 2005.
* {{Missing Wikipedians user|Aranho|}} – Last edit March 20, 2016.
* {{Missing Wikipedians user|Are you ready for IPv6?|}} – Last edit April 30, 2015.
* {{Missing Wikipedians user|ArielGold|}} – Contributor to a few GAs, author of several articles and DYKs, and the recipient of dozens of barnstars, her main period of activity was 2007 to 2009 with brief burst of editing in 2013 and finally in 2019. 
* {{Missing Wikipedians user|Argolin|}} – Last edit October 7, 2014.
* {{Missing Wikipedians user|Arriva436|}} – [[Wikipedia:Reviewing pending changes|Pending changes reviewer]] who mainly edited UK transport articles. Last edit January 29, 2013, adding onto their user page a {{tl|semi-retired}} banner along with a notice on why they had left; this was subsequently removed per [[WP:POLEMIC]]. Made three subsequent edits on Wikimedia Commons in February 2013; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Arsenikk}} – Last edit January 1, 2023, last global edit on Norwegian Wikipedia June 16, 2023.
* {{Missing Wikipedians user|Astral|}} – Retired [[WP:HUGGLE|Huggle]] user; last edit on May 30, 2008. Made one edit almost three years later on May 1, 2011.
* {{Missing Wikipedians user|AtheWeatherman|}} – Edited frequently for two years before stopping in December 2009. Made one last edit on November 6, 2010.
* {{Missing Wikipedians user|AtilimGunesBaydin|}} – Prolific contributor to Turkey-related topics; instrumental in improving [[Turkish language]] to featured article status. Edits began trailing off in April 2010; hasn't edited since August 23, 2012. Made two edits on Wikimedia Commons in August 2013; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Atomic Religione|}} – Last edit May 13, 2015.
* {{Missing Wikipedians user|ATS|}} – Added {{tl|Retired}} to user and user talk pages on September 7, 2021. Subsequently returned one year later as {{Missing Wikipedians user|DaydreamBelizer|}}, making a further 403 edits between then and March 5, 2023; has not edited since.
* {{Missing Wikipedians user|AuburnPilot}} – Last edit May 7, 2022.
* {{Missing Wikipedians user|Aunt Entropy|}} – Last edit June 6, 2010.
* {{Missing Wikipedians user|AussieLegend|}} – Last edit on 30 March 2022 with 173,395 edits. His user page states his health issues and states that “If I don't edit in a month or more, you can safely assume that I won't be back.”
* {{Missing Wikipedians user|Avenged Eightfold|}}, formerly {{Missing Wikipedians user|Red Thunder|}} and {{Missing Wikipedians user|Stormtracker94|}} – Active in both content creation and countervandalism; brought [[Backbreaker (video game)]] to [[WP:GA|GA-status]]. After amassing almost 16,000 edits, [[Special:Diff/377053667/377783796|announced in August 2010 that they were on holiday]] and never returned.
* {{Missing Wikipedians user|Azalea pomp|}} – Last edit May 4, 2010.
* {{Missing Wikipedians user|Azylber|}} – Last edit January 18, 2014.

==B==
* {{Missing Wikipedians user|B.Wind|}} – Last edit on May 6, 2010.
* {{Missing Wikipedians user|B. Wolterding|}} – Last edit on March 23, 2010.
* {{Missing Wikipedians user|Backslash Forwardslash}} – Last edit June 17, 2010.
* {{Missing Wikipedians user|Bahavd Gita|}} – Last edit December 4, 2012.
* {{Missing Wikipedians user|Bald Zebra}} – Formerly known as {{Missing Wikipedians user|Bettia|}}. Was primarily active from December 2007 through to mid-2011, after which he contributed on a more sporadic basis before becoming almost completely inactive as of 2015. Last edit 26 November 2020.
* {{Missing Wikipedians user|Balloonman}} – Last edited on June 12, 2012. Left a retirement notice on his userpage. Has occasionally edited as an IP after his retirement.
* {{Missing Wikipedians user|Banes}} – On August 29, 2006 he left a retirement message on his userpage, saying he would be busy for the next few months, though he continued editing sporadically. Last edit on April 19, 2013.
* {{Missing Wikipedians user|Barbara Shack|}} – Last edit June 25, 2015.
* {{Missing Wikipedians user|Baristarim|}} – Last edit November 8, 2007, save for one edit on March 18, 2022.
* {{Missing Wikipedians user|Barney the barney barney|}} – Last edit on September 3, 2014.
* {{Missing Wikipedians user|Bart133|}} – Last edit October 19, 2011, last global edit on English Wikibooks August 2, 2017.
* {{Missing Wikipedians user|Begonia Brandbygeana|}} – Made their last edit on July 8, 2013. Contributor with over 4,000 edits. First edit was made on December 18, 2011. No reason was given as to why activity stopped.
* {{Missing Wikipedians user|Begoon|}} – Last edit December 3, 2022. Was very active with over 40,000 edits until this date when he disappeared without a trace.
* {{Missing Wikipedians user|Bejinhan|}} – Stopped actively editing June 2019. Made one mainspace edit in July 2022 and then marked user and user talk pages as retired in January 2023.
* {{Missing Wikipedians user|Belle|}} – Last edit July 21, 2021.
* {{Missing Wikipedians user|Ben b|}} – Made over 2,400 contributions to Wikipedia. Was very active until July 2014. Last edit on December 13, 2018.
* {{Missing Wikipedians user|Bencherlite}} – A former administrator who was active for more than 10 years, Bencherlite was heavily involved in the [[WP:FAC|featured article]] and [[WP:TFA|TFA]] processes. No activity since January 25, 2018, three months after [https://en.wikipedia.org/w/index.php?title=Wikipedia:Bureaucrats%27_noticeboard&diff=806093344&oldid=805645935 he resigned as an admin].
* {{Missing Wikipedians user|Benny the mascot|}} – Instrumental in getting [[Benet Academy]] to GA status. Has not edited since May 2010. Remained active on English Wikinews until August 2010; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Bentley Banana|}} – Has not edited since February 2011.
* {{Missing Wikipedians user|Berean Hunter}} – Former administrator and checkuser with over 73,000 edits spanning a 12-year editing career. Active in a variety of different venues, but was a particularly prolific volunteer at [[WP:SPI|SPI]]. Last edited on October 1, 2020, and was desysopped for inactivity the following year.
* {{Missing Wikipedians user|Bernstein2291|}} – Last edit July 14, 2013. Made one edit to userpage in April 2016.
* {{Missing Wikipedians user|Betsythedevine|}} – [[Betsy Devine]] says to have mostly retired and her userpage says she occasionally edits from a [[Wikipedia:Clean start|clean-start account]]. Continues to do specific type of edits every now and then.  Last edit on July 9, 2020.
* {{Missing Wikipedians user|Bever|}} – Last edit was made on August 24, 2021, in an article. First made was made on May 4, 2013.
* {{Missing Wikipedians user|Bgwhite|}} – Last edit March 15, 2020. First edit May 11, 2005. 547,151 edits.
* {{Missing Wikipedians user|Big Adamsky|}} – Last edit in May 2016, with very few since 2006. Subsequently made one edit on English Wiktionary in September 2016; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Biker Biker|}} – Former prolific contributor, [[Wikipedia:Reviewing pending changes|pending changes reviewer]] and [[Wikipedia:Rollback|rollbacker]] with 41,000 edits. Created 6,016 new pages, many dealing with motorcycles and automobiles. Consistently active from May 2009 until unexplained full stop in June 2013. As of February 2020, nearly 7 years after stopping, was still in the top 2000 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|BigNate37|}} – Last edit on August 31, 2012.
* {{Missing Wikipedians user|Bikeroo|}} – Last edit on April 4, 2015 indicated retirement.
* {{Missing Wikipedians user|Bill william compton|}} – Last edit June 8, 2019.
* {{Missing Wikipedians user|Billinghurst}} – Last edit August 19, 2024.
* {{Missing Wikipedians user|Bine Mai|}} – Former prolific contributor and [[Wikipedia:Reviewing pending changes|pending changes reviewer]] with 41,700 edits. Created 7,305 pages, active editor of articles relating to rugby, association football and their homeland of Romania. Consistently active from June 2007 to July 2013, then sporadic until unexplained full stop in July 2019. Made one subsequent edit on Wikidata in April 2020; has not edited any Wikimedia projects since. As of February 2020, 7 years after first becoming virtually dormant, was still in the top 2000 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|BirgitteSB}} – Wikisource and Wikipedia editor. Last edit in April 2019.
* {{Missing Wikipedians user|Black Falcon}} – Last edit August 9, 2020.
* {{Missing Wikipedians user|Blackjacks101|}} – Last edited on July 13, 2014, in which user blanked talk page and had userpage deleted. Only made sporadic edits in 2012, and does not appear to have edited actively since May 2011.
* {{Missing Wikipedians user|Blanchey|}} – Last edited on February 22, 2023. Their final edit was the creation of their blank user page.
* {{Missing Wikipedians user|Blargh29|}} – Last edit February 19, 2010.
* {{Missing Wikipedians user|Bleubeatle|}} – Last edit October 6, 2012. Retired "Due to bullying, gaming, lawyering and stalking from disruptive users."
* {{Missing Wikipedians user|Blood Lines of Darkness|}} – Editor who contributed to music articles, among other things. Last edit was on April 20, 2010.
* {{Missing Wikipedians user|Blood Red Sandman}} – Administrator. Last edit July 22, 2020, last global edit on English Wikinews August 8, 2020.
* {{Missing Wikipedians user|Bluegoblin7|}} – Most active on [[Simple English Wikipedia]], Bluegoblin7 essentially retired from editing in January 2015, only making one edit on August 24, 2015 and no edits since then. 
* {{Missing Wikipedians user|Bmicomp}} – Former administrator, focus on articles relating to Chicago. Made full stop on September 28, 2014, returned for a moment with a single edit on January 14, 2017, and briefly returned once again making an edit on March 27, 2022.
* {{Missing Wikipedians user|Boadrummer|}} – Left April 27, 2009, did not announce departure. Later returned for three edits in July 2011 and one to own userpage on October 25, 2013. Had a large number of edits mostly related to music.
* {{Missing Wikipedians user|Bobblewik|}} – More than 20,000 edits, but none since October 4, 2006, after heavy criticism was made on his talk page. Apparently came back as {{Missing Wikipedians user|Editore99|}} and most recently {{Missing Wikipedians user|Lightmouse|}} until October 2011. See [[Wikipedia:Requests for arbitration/Date delinking]].
* {{Missing Wikipedians user|BoogerD|}} – Last edit October 2, 2020.
* {{Missing Wikipedians user|BoringHistoryGuy|}} – Last edit February 13, 2022.
* {{Missing Wikipedians user|Boson}} – A fifteen-year editor, Boson asked to be desysopped in November 2018 saying [[Special:Diff/868948870|they would "not be able to devote as much time to the project"]] afterward unsubscribed from newsletters and never edited again.
* {{Missing Wikipedians user|BranStark|}} – A countervandal with [https://xtools.wmflabs.org/topedits/en.wikipedia.org/BranStark/4/Administrator_intervention_against_vandalism 444 reports] to [[WP:AIV]], he had two periods of major activity: 2007-2008 and 2014-2015. Last edit February 14, 2022.
* {{Missing Wikipedians user|Bratsche}} – Main period of activity was in 2005. Reduced engagement with Wikipedia from March 2006, contributing only sporadically for the next thirteen years. Made one final edit on April 1, 2019 at the [[WP:BN|bureaucrats' noticeboard]] to request desysopping.
* {{Missing Wikipedians user|BrendelSignature}} – Administrator. Last edit January 27, 2013.
* {{Missing Wikipedians user|Brian}} – Formerly {{Missing Wikipedians user|Brian New Zealand|}}. Regular editing dried up in 2013, and his last edit was in January 2018. Brian had contributed to Wikipedia (and other WMF projects) since 2005. He was a highly active member of the [https://meta.wikimedia.org/wiki/Volunteer_Response_Team OTRS team] (now superceded by the Volunteer Response Team, or "VRT").
* {{Missing Wikipedians user|BritishWatcher|}} – Last edit September 24, 2013.
* {{Missing Wikipedians user|Bullzeye|}} – Stopped editing in early February 2010.
* {{Missing Wikipedians user|Bunchofgrapes}} – Last substantive edit in 2015, before making several edits to their user talk page since, the last in November 2023, including [[Special:Diff/1184466137|one declaring that they were a "poor schlub" who had not edited since "time immemorial"]].

==C==
* {{Missing Wikipedians user|Callinus|}} – Last edit June 5, 2019.
* {{Missing Wikipedians user|Caltrop}} – Last edit February 5, 2022.
* {{Missing Wikipedians user|Calvin999|}} – A formerly frequent editor of various music-related articles. No activity since May 9, 2023.
* {{Missing Wikipedians user|Can't sleep, clown will eat me}} – Former administrator and prolific vandal fighter with over 101,000 edits. Last edit was on April 1, 2008; he made a number of questionable blocks in May and July which led to his eventual [[Special:Diff/226543619/226544350|desysopping]] on July 19 pending communication with [[WP:ARB|ArbCom]]. Has not been heard from since. Made one edit on Wikimedia Commons in March 2010; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Canadianism|}} – Last edit April 8, 2014. First edit August 26, 2005.
* {{Missing Wikipedians user|Canihaveacookie|}} – First edit December 18, 2007; last edit May 3, 2018, which was to blank their talk page.
* {{Missing Wikipedians user|Casey Abell|}} – [[Special:Diff/174754901|Quit Wikipedia]] concerning the Durova/Giano conflict, at the end of November 2007. Last edit made December 2, 2007, voting on Newyorkbrad's Arbitration Committee election. Made over 11,000 edits. Briefly returned to create [[Victoria Clamp]] in October 2013.
* {{Missing Wikipedians user|CasualObserver'48|}} – Last edit December 23, 2018. First edit September 14, 2007.
* {{Missing Wikipedians user|Casiraghitrio|}} – Last edit September 9, 2011.
* {{Missing Wikipedians user|Caspian blue|}} – Last edit February 23, 2012, more than a year after preceding edit. Over 35,000 edits, and many new articles mostly related to South Korea.
* {{Missing Wikipedians user|Catamorphism|}} – Taking an indefinite break from Wikipedia, according to user's userpage. Last edit July 27, 2006. Reverted vandalism to own userpage in April 2011.
* {{Missing Wikipedians user|Catbar}} – Administrator; second to last edit was made on February 20, 2010. Made one final edit on April 18, 2015.
* {{Missing Wikipedians user|Catchpole|}} (now {{Missing Wikipedians user|Hannibalormaybejustrex|}}) – Last contribution December 17, 2020.
* {{Missing Wikipedians user|CateFromArcadia|}} – First edit June 5, 2020; last edit December 7, 2022.
* {{Missing Wikipedians user|CatherineMunro}} – Administrator; last edit on March 14, 2015. 
* {{Missing Wikipedians user|Cattus|}} – Last edit September 10, 2018.
* {{Missing Wikipedians user|Cavila|}} – Added a "semi-retired" notice to their userpage in February 2011; made a declining number of edits until placing a "retired" notice on May 6, 2012. Made a single edit in October 2020.
* {{Missing Wikipedians user|Cdc|}} – Last edit November 25, 2012.
* {{Missing Wikipedians user|Celestina007|}} – Last edit May 25, 2022.
* {{Missing Wikipedians user|Chamal N}} – Owner of 50 DYKs and two [[Wikipedia:Triple Crown|Triple Crown]]s, he was elected admin months after registering in 2008. Chamal N made three edits in 2014, one on 2016, and his final one in 2020.
* {{Missing Wikipedians user|CharonX|}} – Last contribution  August 20, 2011.
* {{Missing Wikipedians user|Cherry blossom tree|}} – Last edit April 24, 2010.
* {{Missing Wikipedians user|Chicken Wing|}} – Last edit March 25, 2013, save for two edits on October 22, 2019.
* {{Missing Wikipedians user|ChildofMidnight|}} – Last edit March 2010. Prolific article creator on popular culture topics, blocked because of disruption on political articles and banned for a year, a ban lengthened due to socking. Did not return.
* {{Missing Wikipedians user|Chip123456|}} – Last edit February 12, 2018.
* {{Missing Wikipedians user|Chris 73}} – Last edit January 21, 2017, last global edit on Commons September 9, 2022.
* {{Missing Wikipedians user|ChrisGualtieri|}} – Last edit April 3, 2016.
* {{Missing Wikipedians user|Chrishmt0423|}} – Last edit April 8, 2019.
* {{Missing Wikipedians user|Christopher Mahan}} – Last edit October 5, 2023.
* {{Missing Wikipedians user|Christopherlin|}} – Last contribution  March 2, 2012.
* {{Missing Wikipedians user|Church|}} – Last edit January 22, 2019, save for two edits in December 2023.
* {{Missing Wikipedians user|ChyranandChloe|}} – Had edited in the areas of [[epidemiology]] and [[virology]] before [[Special:Diff/343844284/350221687|going on a "short wikibreak" in March 2010]]. Last edit was to create [[Talk:Total Nonstop Action Wrestling/FAQ]] four months later.
* {{Missing Wikipedians user|CimanyD|}} – Prolific vandal fighter who has not edited regularly since October 30, 2011. Made one edit on November 3, 2011, then placed semi-wikibreak templates on profile and talk page on November 9, 2011. He has not been heard from since.
* {{Missing Wikipedians user|Citrusbowler|}} – Last edit July 21, 2013.
* {{Missing Wikipedians user|CJLL Wright}} – Administrator. Last edit March 31, 2012, after a gap of more than a year. Over 40,000 edits. Indicated that they would shortly be resuming but never did. Founded [[WP:MESO|WikiProject Mesoamerica]] and was a prolific editor there.
* {{Missing Wikipedians user|Clamster5|}} – Last edit December 20, 2010. Headed the [[WP:LEM|Lemony Snicket Task Force]] and contributed extensively to ''[[A Series of Unfortunate Events]]''-related articles.
* {{Missing Wikipedians user|Clariosophic}} – 34,611 edits between 2006 and 2020. While their current status is unknown, they have had infoboxes on their userpage since 2007 stating they had diabetes and used a wheelchair. Their [[Special:Diff/983697648|last]] [[Special:Diff/983698227|three]] [[Special:Diff/983700189|edits]] were adding death information to [[James McLernon]] on October 15, 2020.
* {{Missing Wikipedians user|Click23|}} – Last edit February 14, 2012.
* {{Missing Wikipedians user|CliffC|}} – Last contribution  March 22, 2013.
* {{Missing Wikipedians user|Clio the Muse|}} – Prolific editor at the [[WP:RD|Reference Desks]], particularly on history questions, 2006–2008. Last edit 2010. Left due to marriage/honeymoon and "all of my other commitments, professional, political and personal".
* {{Missing Wikipedians user|Closedmouth}} – Last edit June 2, 2022.
* {{Missing Wikipedians user|CloudNine}} – Former Administrator. Last edit January 1, 2018. Admin rights were removed in January 2013 due to inactivity. Does not appear to have edited actively since 2009.
* {{Missing Wikipedians user|Clubmarx|}} – 13,100 edits; last edit before long stop on November 12, 2011. Made four edits on September 13, 2020; has not edited since.
* {{Missing Wikipedians user|CLWE|}}) – Last edit March 28, 2017. 52,784 edits since August 2006. Formerly {{Missing Wikipedians user|Candlewicke|}}.
* {{Missing Wikipedians user|Cmadler|}} – Last edit July 25, 2018, save for one edit on July 11, 2023.
* {{Missing Wikipedians user|Cobaltbluetony}} – Last edit July 17, 2015. Posted Wikibreak template in August 2010, slowed down as a contributor to an eventual stop in the three years to follow. Appears to have given no reason. Returned in June 2014, then edited occasionally for year and a month.
* {{Missing Wikipedians user|CodeLyoko|}} – Last edit February 17, 2023.
* {{Missing Wikipedians user|Coffee}} – Former administrator, active on arbitration enforcement and counter-vandalism. Made his last symbolic edit on 3 March 2022 to the article [[Sayonara]].
* {{Missing Wikipedians user|Computerjoe|}} – Last edit on December 10, 2011.
* {{Missing Wikipedians user|ConcernedVancouverite|}} – Last edit October 20, 2013.
* {{Missing Wikipedians user|Coolabahapple|}} – Last edit June 24, 2022.
* {{Missing Wikipedians user|Cooltobekind|}} – Last edit December 29, 2011.
* {{Missing Wikipedians user|Coolug|}} – Last edit January 18, 2013. Later made three edits in 2014, and one last edit in May 2017.
* {{Missing Wikipedians user|Corvus cornix|}} – Former prolific contributor, with 40,200 edits. Stopped editing April 2011, saying "Done. Goodbye." in a post stating their [[Special:PermaLink/425616686|reaction to feeling falsely accused of vandalism]]. As of February 2020, 9 years after going dormant, was still in the top 2100 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|CowboySpartan|}} – Left retirement notice on userpage April 2, 2012; made 3 final edits December 6, 2012.
* {{Missing Wikipedians user|Copana2002|}} – Last edit September 2, 2010.
* {{Missing Wikipedians user|Copperchloride|}} – Last edit 11 April 2018. 
* {{Missing Wikipedians user|Cricket02|}} – Last edit October 17, 2014; first edit August 29, 2006.
* {{Missing Wikipedians user|Cricket246|}} – Last edit on August 13, 2018; missing since then.
* {{Missing Wikipedians user|Crossmr|}} – Formally retired in April 2012 but made their last edit on February 6, 2013. 
* {{Missing Wikipedians user|Crotalus horridus|}} – Registered May 2005, last edit 10 January 2016.
* {{Missing Wikipedians user|CrowzRSA|}} – He earned numerous good articles and DYKs for music-related content. His prolific editing 2009 through 2011 led to a single edit in 2012, a return to heavy editing 2013-2014, four edits in 2015 and nothing in 2016, another spurt of activity in 2017 and only 18 more edits in 2018 perhaps because he was a college student.
* {{Missing Wikipedians user|Cryptic C62|}} – Last edit September 1, 2018, save for one edit on August 20, 2022.
* {{Missing Wikipedians user|Crystal Clear x3|}} – Frequent contributor to articles on music, film, and television. Has not edited since September 21, 2013.
* {{Missing Wikipedians user|Cupper52|}} – Last edit September 6, 2022.
* {{Missing Wikipedians user|CWY2190|}} – Rollbacker, last edit on July 28, 2013.
* {{Missing Wikipedians user|Cyclonebiskit}} – Left retirement notices on user and user talk pages on March 24, 2025 and [[Special:Diff/1282065442|turned in his mop]] the same day.
* {{Missing Wikipedians user|Cyphoidbomb}} – Last edit August 30, 2022, save for three edits in December 2023.
* {{Missing Wikipedians user|Cyrus XIII|}} – Last edit November 2, 2015; preceding edit February 6, 2013.

==D==
* {{Missing Wikipedians user|Daaviiid|}} – Last edit December 29, 2017.
* {{Missing Wikipedians user|Dabackgammonator|}} – Last edit January 29, 2010. Came back as {{Missing Wikipedians user|Marco Guzman, Jr|}} on January 31, 2010. Retired May 2, 2016.
* {{Missing Wikipedians user|Dadaesque|}} – Last edit March 26, 2010.
* {{Missing Wikipedians user|Daemonic Kangaroo|}} – Retired on April 18, 2014 after an [[Special:Diff/604693795|apparent disagreement]]. Made one edit on Wikimedia Commons later that year; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Damuna|}} – Has not edited since November 18, 2012.
* {{Missing Wikipedians user|Dana boomer}} – Last edit December 1, 2016. 
* {{Missing Wikipedians user|DangerousPanda}} – Former administrator who has not edited since December 27, 2014, the day after he was desysopped following [[Wikipedia:Arbitration/Requests/Case/DangerousPanda|an arbitration case]]. As of February 2020, over 5 years after going dormant, was still in the top 2200 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Danieljackson|}} – Last edit October 29, 2010.
* {{Missing Wikipedians user|Danny}} – Former administrator, former [[Wikimedia Foundation]] employee, prolific contributor with 41,000 edits. Present from nearly the start, with first edit in February 2002. Created 8,709 pages. Very active until April 2008, then sporadic edits until unexplained full stop in June 2014. As of February 2020, nearly 12 years after first becoming virtually dormant, was still in the top 2000 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Darth Panda|}} – Edited from November 2005 to February 2009. Announced retirement on February 10. Also edited as {{Missing Wikipedians user|NocturneNoir|}} (November 30, 2008 – December 13, 2011) and {{Missing Wikipedians user|DiscreteIllusion|}} (June 1, 2009 – September 20, 2009, plus six more edits in April 2010). Later returned as {{Missing Wikipedians user|Town of Cats|}}, which edited only from July to September 2012.
* {{Missing Wikipedians user|DARTH SIDIOUS 2|}} – Prolific contributor, [[Wikipedia:Account creator|account creator]], [[Wikipedia:Reviewing pending changes|pending changes reviewer]] and [[Wikipedia:Rollback|rollbacker]] with 45,800 edits, including 7,700 pages created. Massively active for one year, from June 2010 to June 2011, made only forty random edits thereafter until posting "{{tl|Retired}}" and making full stop in June 2012. As of March 2020, nearly 9 years after effectively going dormant, was still in the top 1800 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|David Kernow}} – Former administrator and prolific contributor, with 42,960 edits. Created 1,779 new pages. Very active from November 2005 until posting "{{tl|Wikibreak}}" in June 2007{{snd}}, not editing until 2010, briefly returning then and making 28 edits that year on June, July, and October with the last edit being made on October 11, 2010. As of February 2020, 13 years after becoming virtually dormant, was still in the top 2000 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|David.Throop|}} – Stopped editing actively in January 2010, then made two edits in 2011, one in March 2013, and six relating to [[PCSK9]] in June 2015.
* {{Missing Wikipedians user|Davodd}} – Last edit August 31, 2022.
* {{Missing Wikipedians user|Davshul|}} – Last contribution December 7, 2011.  Prolific editor who started many new pages.
* {{Missing Wikipedians user|Dayewalker|}} – Added {{tl|Retired}} to user and user talk pages on July 11, 2013 and made his last edit eight days later.
* {{Missing Wikipedians user|Debresser|}} – Blocked for a topic ban violation for three months beginning April 25, 2024. Continued editing his talk page until July 15 that year; has not edited since.
* {{Missing Wikipedians user|Decodet|}} – Frequently worked on music-related pages. Last edit was on November 16, 2022.
* {{Missing Wikipedians user|Deeb|}} – After a pause of more than two years in editing starting August 3, 2012, returned and edited intermittently from 2015 into early 2019. Made one subsequent edit on April 2, 2021; has not edited since.
* {{Missing Wikipedians user|Deepak D'Souza|}} – Last edited in January 2011.
* {{Missing Wikipedians user|Deflective|}} – Prolific contributor with over 28,000 edits. Was active during 2017, but slowed down after June 2017, making one last edit on May 2, 2018. First edit July 4, 2006.
* {{Missing Wikipedians user|Delicious carbuncle|}} – Last edit  September 28, 2013.
* {{Missing Wikipedians user|Dendodge|}} – Last edit January 27, 2023.
* {{Missing Wikipedians user|Deppty|}} – Last edit May 25, 2022.
* {{Missing Wikipedians user|Derek.cashman|}} – Last edit  July 7, 2010.
* {{Missing Wikipedians user|DESiegel}} – Last edit October 6, 2021.
* {{Missing Wikipedians user|Designate|}} – Often contributed to articles on politicians up through 2014, and has only edited sporadically since, most recently on October 26, 2020.
* {{Missing Wikipedians user|Deyyaz|}} – Last edit February  7, 2018.
* {{Missing Wikipedians user|Dieter Simon}} – Last edit January 25, 2014.
* {{Missing Wikipedians user|DieYuppieScum|}} – Edited many articles related to money. Vanished in 2007, made a handful of edits in 2009 and one final article edit on January 22, 2011. Changed username to {{Missing Wikipedians user|Kurt|}} in February 2012. Last edited as Kurt in March 2012.
* {{Missing Wikipedians user|Dijxtra}} – Croatian editor, has made no edits since January 19, 2008, with the exception of modifying his userpage to say he is inactive on September 17, 2013.
* {{Missing Wikipedians user|Dineshkannambadi|}} – Long-term and prolific editor with several FAs; last edited in 2011. Continued contributing to Wikimedia Commons until February 2019; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Dirtlawyer1|}} – Prolific and popular user with almost 90K edits, mainly on US collegiate sports articles and related topics. Last edit in April 2016, almost exactly 7 years after his first edit.
* {{Missing Wikipedians user|Dispenser|}} – Prolific editor, created tools for fixing disambiguation links. Editing slowed down in 2019 and no edits since March 15, 2020. Continued contributing to Wikimedia Commons until March 2021; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|D.M.N.|}} – Indicating in 2009 that [[Special:Diff/305483242|they had "lost the will to write articles here"]], they edited sporadically in 2010 and 2012, making a final edit on December 30, 2013.
* {{Missing Wikipedians user|Doceirias|}} – Last edit June 22, 2010.
* {{Missing Wikipedians user|Doctree|}} – Last edit September 19, 2019.
* {{Missing Wikipedians user|Docu}} – Former administrator. Last edit April 17, 2014. Was a prolific editor on Commons and Wikidata, but stopped editing on those locations at the same time.
* {{Missing Wikipedians user|Don'tKnowItAtAll|}} – Last edit February 29, 2016; preceding edit August 7, 2012.
* {{Missing Wikipedians user|DonJay|}} – Last edit December 16, 2016.
* {{Missing Wikipedians user|DoomsDay349}} – A [[Wikipedia:WikiProject Professional wrestling|pro-wrestling]] focused editor, since desysopped for inactivity. Last edit January 11, 2010.
* {{Missing Wikipedians user|Dori}} – Sysop, last edit November 10, 2009. Left message on userpage, then made one revert to it on June 10, 2014.
* {{Missing Wikipedians user|DoriSmith|}} – Last edit September 23, 2015.
* {{Missing Wikipedians user|Dr. Universe|}} – Last edit September 22, 2022.
* {{Missing Wikipedians user|Draggleduck|}} – Last edit November 13, 2010. Created over 400 articles on film, TV, cinema, albums, and the [[Eurovision Song Contest]].
* {{Missing Wikipedians user|Dreamafter|}} – The winner of the [[Wikipedia:WikiCup/History/2007|inaugural WikiCup]], their last edit was on November 12, 2012, after a gap in editing since March 13, 2009.
* {{Missing Wikipedians user|Dreambeaver|}} – Last edit March 29, 2014.
* {{Missing Wikipedians user|DreamGuy|}} – Last edit December 8, 2015. Prolific contributor.
* {{Missing Wikipedians user|DrFleischman|}} – Major contributor to United States political articles. First edited on July 22, 2008, but began editing regularly on September 1, 2011. Last edit July 26, 2018. 
* {{Missing Wikipedians user|DropDeadGorgias}} – Former administrator. Last  contribution  June 29, 2010.  Started editing in 2003.
* {{Missing Wikipedians user|Drow69|}} – Last edit February 16, 2018.
* {{Missing Wikipedians user|Dsimic}} – Former administrator and prolific contributor, with 39,600 edits, including extensive work on articles relating to computer programming, before sudden full stop in July 2016. As of February 2020, nearly 4 years after going dormant, was still in the top 2200 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|DSmurf|}} – Last edit December 21, 2020.
* {{Missing Wikipedians user|Dsreyn|}} – Last edit March 29, 2010.
* {{Missing Wikipedians user|Dudemanfellabra|}} – Last edit December 4, 2017. First edit March 18, 2008. Prolific contributor with 25,648 edits.
<!--- Please do not add Durova to this list; she does not want to be on it---->
* {{Missing Wikipedians user|Dusti|}} – Active 2007 through 2014, his last edit came September 14, 2023.
* {{Missing Wikipedians user|DVD R W}} – Last edit in September 2010.
* {{Missing Wikipedians user|Dvyost}} – An administrator, announced their departure on their user page on January 9, 2006, saying "I'm increasingly unable to justify the time I put in here". Made a few further edits, the last on February 17, 2007. Came back and blanked their pages on September 6, 2011.

==E==
* {{Missing Wikipedians user|Earlypsychosis|}} – Last edit January 14, 2013.
* {{Missing Wikipedians user|Eatingme|}} – Fond of updating football articles, last edited in 2011.
* {{Missing Wikipedians user|Eat me, I'm an azuki|}} – Last edit July 23, 2020. Formerly {{Missing Wikipedians user|Eat me, I'm a red bean|}}.
* {{Missing Wikipedians user|Echuck215|}} – Last contribution January 8, 2014.
* {{Missing Wikipedians user|EclipseDude|}} – Last edit February 2, 2020.
* {{Missing Wikipedians user|EdChem|}} – A ten-year editor, EdChem earned a four award and a triple-crown editing from 2008 to 2021.
* {{Missing Wikipedians user|Egeymi|}} – Last edit June 9, 2024.
* {{Missing Wikipedians user|Egg Centric|}} – Last edit November 6, 2013.
* {{Missing Wikipedians user|Ego White Tray|}} – Last edit April 17, 2022.
* {{Missing Wikipedians user|Elaqueate|}} – Last edit December 23, 2014.
* {{Missing Wikipedians user|Electionworld}} – Last edit June 5, 2022, save for one edit on September 6, 2023. Has continued contributing to Dutch Wikipedia since then.
* {{Missing Wikipedians user|Electricburst1996|}} – Last edit September 2, 2019. Blanked his user page with a message that he was no longer active on his account.
* {{Missing Wikipedians user|ElectrodeandtheAnode|}} – With multiple GAs to his credit, he stopped editing in February 2019.
* {{Missing Wikipedians user|Electriccatfish2|}} – Last contribution  October 12, 2012.
* {{Missing Wikipedians user|Elen of the Roads}} – Administrator, former arbitrator. Last edit March 20, 2013.
* {{Missing Wikipedians user|Elipongo|}} – A ten-year editor and countervandal, Elipongo was mostly active 2006 to 2008, with spurts of editing in 2011 and 2014 with only nine edits in 2017.
* {{Missing Wikipedians user|Elockid}} – Admin, CheckUser, and Oversighter who abruptly vanished without a trace July 6, 2016.
* {{Missing Wikipedians user|Emargie|}} – Last edit August 1, 2010, after working to create and expand early California history articles.
* {{Missing Wikipedians user|Emcg93|}} – First edit April 9, 2014. Last edit April 1, 2018. Mostly edited female wrestler articles.
* {{Missing Wikipedians user|Enaidmawr|}} – Prolific editor on Welsh subjects, has made no edits since April 10, 2010.
* {{Missing Wikipedians user|Encephalon}} – Former administrator with 6,009 edits. Last edit was made October 3, 2021, with the first edit being made on August 5, 2005. Normal editing ceased after 2006, making sporadic edits afterwards until final edit in October 2021. Was desysopped in 2012 due to inactivity.
* {{Missing Wikipedians user|Endrick Shellycoat|}} – Last edit February 20, 2012.
* {{Missing Wikipedians user|Enigmaman}} – A prolific editor 2008-2009 with an additional burst of activity circa 2017-2019, he [[Special:Diff/968077538|marked himself semi-retired]] in 2020 and his last edit was April 10, 2023.
* {{Missing Wikipedians user|Enki H.|}} – Last edit April 20, 2022. Made over 1,000 edits in the span of a few months, before a sudden stop in editing in July 2009. No reason was given on inactivity. First edit was made on April 21, 2009.
* {{Missing Wikipedians user|Epeefleche|}} – Prolific content creator with more than 150,000 edits over nine years. Abruptly ceased editing in July 2015 amid an ongoing [[WP:CCI|CCI]]. As of June 2022, remains in the top 400 by number of edits.
* {{Missing Wikipedians user|Equazcion|}} – Last edit December 12, 2020. Created the user script [[User:Equazcion/OneClickArchiver|OneClickArchiver]].
* {{Missing Wikipedians user|Eric444|}} – Last edit October 27, 2016. Created a large number of country music articles, with particular interest on Canadian artists.
* {{Missing Wikipedians user|Ermahgerd9|}} – Last edit July 14, 2021.
* {{Missing Wikipedians user|Esoltas|}} (now {{Missing Wikipedians user|LP6ugh2TsT|}}) – A Wikignome who helped set up WikiProject Shipwrecks. Abruptly replaced all content on user and talk pages with "THIS ACCOUNT HAS BEEN CLOSED BY THE USER," in February 2010, after a three year gap without edits. Has not edited again.
* {{Missing Wikipedians user|EthanGaming7640|}} – Last edit August 8, 2022.
* {{Missing Wikipedians user|Eubulides|}} – Long-term editor and prolific content producer, often responsible for verifying the truthfulness of others' edits on medical articles. Vanished suddenly and without explanation on March 19, 2010.
* {{Missing Wikipedians user|Eugene van der Pijll}} – Last edit September 18, 2013.
* {{Missing Wikipedians user|Everyking}} – Long-time editor and administrator with well over 100,000 edits. Suddenly became inactive on September 14, 2017.
* {{Missing Wikipedians user|EVula}} – A former admin and bureaucrat, he indicated he felt that [[Special:Diff/679959247/680130547|there was not much left for 'crats to do on Wikipedia]] and having lost his bits due to inactivity he made a total of five edits across 2016 and 2017 with his last edit coming May 3, 2017.
* {{Missing Wikipedians user|EWS23}} – Editor and admin, most active from 2005-2007, with periods of sporadic activity from 2008-2016. Officially retired and de-sysopped due to inactivity in 2019. A message from the editor, Eric: "Wikipedia was a second home for me in an important period in my life, and despite its ups and downs, I wouldn't trade it for anything. I doubt I'll ever be a full time editor again, but rest assured that retirement is treating me well, and I'll continue to lurk here under another name, correcting typos as I read. Thank you to those of you who continue to maintain and build this encyclopedia; please be kind to each other, and I wish you all nothing but peace and blessings."
* {{Missing Wikipedians user|Exemplo347|}} – Exemplo347 was active 2016 through 2018 with a burst of activity in 2023 with a final edit on December 10, 2023.
* {{Missing Wikipedians user|Excirial}} – Last edit October 28, 2021. After a year-long absence that began in October 2020, returned to state in [[Special:Diff/1052308365|this edit summary]] that he hoped to become more active before long, but has instead remained inactive.
* {{Missing Wikipedians user|Exir Kamalabadi|}} – Last edit August 24, 2007, owing to the fact that his home country of China had blocked access to Wikipedia at the time. Came back once more to [[Special:Diff/213658328|request permanent protection]] of user page on May 20, 2008. [[Special:Diff/374541462|Requested unprotection]] in 2010, left <nowiki>{{Abandoned account| an anonymous user}}</nowiki> on his userpage on September 30, 2011, editing again briefly in June and July 2012, and then blanked his userpage, his talk page, and some essays he wrote in September 2014.
* {{Missing Wikipedians user|ExpressingYourself|}} – Long-term editor & article creator, active for over a decade, most commonly on pages related to UK TV shows, films, and actors/actresses. Last edit 17th January, 2017, when he blanked his page.
* {{Missing Wikipedians user|Extransit}} – Last edit May 3, 2016.
* {{Missing Wikipedians user|Eye of the Mind}}/{{Missing Wikipedians user|The Random Editor}} – User's sister allegedly used account to delete the main page in December 2007; was desysopped. Made two final edits, one to remove an announcement that they had left in October 2008, and then one in April 2010.

==F==
* {{Missing Wikipedians user|Falphin|}} – Last edit November 17, 2020.
* {{Missing Wikipedians user|Farine|}} – Last edit March 3, 2014. Made over 10,000 edits spread out across namespaces and topics, with a particular interest in Canadian department stores and soap operas.
* {{Missing Wikipedians user|Fasach Nua|}} – An editor known for a strong stand against non-free content in featured article candidates, he put a wikibreak notice on his userpage on January 31, 2011, claiming it would be short, but hasn't edited since March 26, 2011.
* {{Missing Wikipedians user|Fastily}} – Blanked user page after a desysop request, which took place after a [[Wikipedia:Administrator recall/Fastily|recall was opened]] into previous actions as an administrator. Placed {{tl|Retired}} on talk page. Last edit November 19, 2024.
* {{Missing Wikipedians user|Fat&Happy|}} – Last edit on August 9, 2015.
* {{Missing Wikipedians user|Fattyjwoods|}} – Last edit on July 13, 2013.
* {{Missing Wikipedians user|Feedback|}} – Last edit January 30, 2024. Made over 7,000 edits. Formerly edited as {{Missing Wikipedians user|Lex94|}}, {{Missing Wikipedians user|Alex Roggio|}}, and {{Missing Wikipedians user|Raagio|}}.
* {{Missing Wikipedians user|Fetchcomms}} – Former administrator and prolific contributor, with 41,600 edits. Created 4,574 pages, was very active on then-[[Portal:Missouri]]. Consistently active from October 2009 until July 2012, then sporadic edits until unexplained full stop in May 2016. As of February 2020, 8 years after first becoming virtually dormant, was still in the top 2000 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Field Marshal|}} – He [[Special:Diff/970006432|indicated he would be busy with exams]] on July 28, 2020 and made his last edits on August 1, never to return.
* {{Missing Wikipedians user|Filiocht}} – After falling ill earlier in the year, he declared himself "away indefinitely" on June 6, 2006. He made a small number of edits from 2008 to 2012. He made his last edit March 14, 2013.
* {{Missing Wikipedians user|Fingers-of-Pyrex|}} – Last edit May 2, 2012. [[User talk:Fingers-of-Pyrex#c-Fingers-of-Pyrex-20251223213900-Grutness-2006-06-08T08:02:00.000Z|Retried]] on December 23, 2025.
* {{Missing Wikipedians user|Firecatalta|}} – Last edit 31 May, 2015.
* {{Missing Wikipedians user|Fixuture|}} – User had amassed over 18,000 edits over a consistent period of time, but has not edited at all since July 27, 2017. 
* {{Missing Wikipedians user|Flockmeal}} – Administrator, signed up on September 9, 2003. Has not made any edits since October 22, 2011.
* {{Missing Wikipedians user|Floridasand|}} – First edit May 31, 2006; last edit January 30, 2021.
* {{Missing Wikipedians user|Fluri|}} – Last edit May 31, 2016; preceding edit February 29, 2008.
* {{Missing Wikipedians user|FlugKerl|}} – Last edit November 18, 2016, save for three edits on October 25, 2022.
* {{Missing Wikipedians user|Flygongengar|}} – Last edited November 1, 2015.
* {{Missing Wikipedians user|Flyhighplato|}} – Last contribution  March 8, 2012.
* {{Missing Wikipedians user|FockeWulf FW 190|}} – Last edit November 2, 2019, last global edit on English Wikibooks November 5, 2019.
* {{Missing Wikipedians user|Folic Acid|}} – Last contribution September 10, 2012.
* {{Missing Wikipedians user|Folken de Fanel|}} – Last edit November 5, 2013.
* {{Missing Wikipedians user|Footlessmouse|}} – A user who was prolific in 2020 and worked on physics-based articles. Stopped editing on January 14, 2021. Added a mention to user page on February 4, 2021 about other obligations preventing them from editing Wikipedia. Made their final edits in April 10 and April 11, 2021.
* {{Missing Wikipedians user|Forbidden User|}} – Worked on many Disney-related articles. No activity since December 3, 2016.
* {{Missing Wikipedians user|ForteTuba|}} – Last contribution  April 22, 2010.
* {{Missing Wikipedians user|Fountainviewkid|}} – Announced retirement on September 3, 2011. Made last edit on July 24, 2015.
* {{Missing Wikipedians user|FOX 52|}} – Last edit March 2, 2024.
* {{Missing Wikipedians user|Foxnpichu|}} – Last edit June 30, 2021.
* {{Missing Wikipedians user|Fraggle81|}} – Last edit November 13, 2014.
* {{Missing Wikipedians user|Fratrep|}} – Prolific contributor, with 46,000 edits, including extensive work on disambiguation pages and their links. Massively active from April 2008 to May 2010, a few random edits thereafter until unexplained full stop in October 2010. As of March 2020, nearly 10 years after effectively going dormant, was still in the top 1700 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Fredrik}} – A countervandal and mathematics-focused editor, they edited heavily 2003 to 2009, making few edits 2010, 2012, and 2013, with a final edit in 2015.
* {{Missing Wikipedians user|Fredil Yupigo|}} – Last edit May  8, 2018.
* {{Missing Wikipedians user|FreeRangeFrog}} – Last edit August 26, 2015. He was desysopped on October 1, 2016 for inactivity.
* {{Missing Wikipedians user|Frickative|}} – Last edit March 10, 2012. Messages on her talk page indicate she moved house around that time.
* {{Missing Wikipedians user|Friday}} – Administrator, made first edit on June 28, 2005 and last edit on June 15, 2016.
* {{Missing Wikipedians user|FrummerThanThou|}} – Last edit October 23, 2008. Made one edit July 3, 2009, two June 21, 2010, and one on August 11, 2021.
* {{Missing Wikipedians user|Finemann|}} – Announced on September 7, 2011 that he was quitting for "personal" reasons and stated that he changed his password to something he can't remember and won't be able to go on Wikipedia again.
* {{Missing Wikipedians user|FudgeFury|}} – Last edits November 9, 2020.
* {{Missing Wikipedians user|Fuhghettaboutit}} – Last edit January 5, 2022.

==G==
* {{Missing Wikipedians user|G. C. Hood|}} – Last edit February 2, 2015.
* {{Missing Wikipedians user|Gaijin42|}} – Last edit October 19, 2016.
* {{Missing Wikipedians user|Galwhaa}} – Administrator, previously known as "Mathwiz2020", stopped editing regularly in 2007. He returned on August 7, 2008 to be renamed and made a few substantial edits. He ceased editing for one year after a couple of edits on October 21, 2008, but returned to make one edit on November 1, 2009, then requested a resysop (which was denied due to inactivity) on April 2, 2013.
* {{Missing Wikipedians user|Gandydancer|}} – Last edit June 14, 2021. First edit September 13, 2006.
* {{Missing Wikipedians user|Geek2003|}} – Last contribution October 7, 2012. A major contributor to the  [[Nortel]] suite of articles.
* {{Missing Wikipedians user|GeneralPatton}} – Formerly an administrator, last edit March 9, 2007, although did come back (albeit very briefly) in January/February 2011 and expanded a single article. Came back again in early 2015, but no edits since March 20, 2015.
* {{Missing Wikipedians user|Genetics4good|}} – Last edit June 19, 2021.
* {{Missing Wikipedians user|George|}} – Last edit October 11, 2022.
* {{Missing Wikipedians user|GeorgeMoney|}} – Retired. Last edit June 12, 2010.
* {{Missing Wikipedians user|GermanJoe}} – Last edit October 15, 2020.
* {{Missing Wikipedians user|Get It|}} – Extensively edited topics related to Portugal and military history. Last edit August 9, 2020.
* {{Missing Wikipedians user|GFHandel|}} – Last edit March 23, 2013, save for one edit on May 22, 2021.
* {{Missing Wikipedians user|Giants27|}} – A prolific [[T:DYK|DYK]] editor, his last edit was on May 21, 2019.
* {{Missing Wikipedians user|Giano|}} – Last edit in August 2022. 
* {{Missing Wikipedians user|Giggy|}} – Formerly Dihydrogen Monoxide; edits trailed off after February 2009. Final edit blanked a page in own userspace on June 22, 2013.
* {{Missing Wikipedians user|Gigs|}} – Last edit May 6, 2024.
* {{Missing Wikipedians user|Girolamo Savonarola|}} – Last edit was on November 1, 2015.
* {{Missing Wikipedians user|GiW|}} – Last edit February 22, 2014.
* {{Missing Wikipedians user|Gixce93|}} – Last edit October 10, 2015. First edit May 15, 2013.
* {{Missing Wikipedians user|GK|}} – Last edits on December 7, 2006, when he participated in Arbitration Committee elections. Had previously stated [[Special:Diff/24204945|he was leaving for good]]. Objected to an usurpation of his username in October 2010. 
* {{Missing Wikipedians user|Gloss|}} – Often worked on hockey and ''Survivor'' articles. No activity since March 11, 2017.
* {{Missing Wikipedians user|Goldfritha|}} – Last edit April 21, 2018.
* {{Missing Wikipedians user|Goldom}} – Last edit was on January 13, 2021. Made a total of 6,132 edits.
* {{Missing Wikipedians user|Good Olfactory}} – Last edit August 24, 2023.
* {{Missing Wikipedians user|Goodraise|}} – Last edit July 22, 2015.
* {{Missing Wikipedians user|Gorrister|}} – Last edit October 5, 2005. Made two edits on March 21, 2012.
* {{Missing Wikipedians user|Grafikm fr|}} – Over 11,000 edits. Last edit in December 2013.
* {{Missing Wikipedians user|GRAHAMUK|}} – Over 7,000 edits, edited near-constantly between 2003 (first edit) and 2006, last edit February 17, 2015 after only 50 edits in the preceding five years.
* {{Missing Wikipedians user|Graphium|}} – Last edit January 22, 2017.
* {{Missing Wikipedians user|GravityUp|}} – Spurts of activity 2006 to 2016, another burst of editing in 2018, he made three edits in 2020 and not since.
* {{Missing Wikipedians user|Grayshi|}} – Last edit May 27, 2011.
* {{Missing Wikipedians user|GRBerry}} – Userpage says he is "not now active on any project". Last edit was May 18, 2010.
* {{Missing Wikipedians user|GreatWhiteNortherner|}} – Made over 13,000 edits over the course of over 10 years before vanishing in 2015.
* {{Missing Wikipedians user|Green-eyed girl|}} – Author of the essay [[WP:BEEF|Beef up that first revision]], she semi-retired in 2012 to start her own website, [[Special:Diff/439750580/465745710|having previously indicated burnout and frustration with Wikipedia]]. Her last edit was in May 2014. Formerly {{Missing Wikipedians user|Nosleep1234|}} and {{Missing Wikipedians user|Nosleep|}}.
* {{Missing Wikipedians user|GregManninLB|}} – Last edit July 20, 2013.
* {{Missing Wikipedians user|GregRobson}} – Last contribution  December 31, 2013.
* {{Missing Wikipedians user|Greyhood|}} – Last edit August 15, 2013, last global edit on Commons August 20, 2013. Frequent contributor to topics related to Russia.
* {{Missing Wikipedians user|Grrrlriot|}} – Last contribution October 6, 2016.
* {{Missing Wikipedians user|Guoguo12|}} – Last contribution August 25, 2020.
* {{Missing Wikipedians user|Guillaume2303|}} – Last edit  February 2, 2013.
* {{Missing Wikipedians user|Gwen Gale}} – Last edit April 14, 2020.

==H==
* {{Missing Wikipedians user|Hafspajen|}} – Prolific contributor to art-related topics and [[WP:FPC|featured picture candidates]]; numerous editors proudly proclaimed their user pages to be "decorated by Hafspajen". Deleted user page on April 27, 2015, announcing retirement. Last edit August 26, 2016.
* {{Missing Wikipedians user|Hairhorn|}} – Prolific contributor and [[Wikipedia:Rollback|rollbacker]], with 40,600 edits. Had long pauses and brief returns until a full stop in November 2016. Last edit was on May 15, 2020. As of February 2020, nearly 4 years after going (basically) dormant, was still in the top 2100 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Hall Monitor}} – Active admin in anti-vandal work, stopped editing regularly near end of July 2009. Returned briefly to do more such work in February 2011 and February 2012. As of February 2020, fully eight years after going dormant, he was still in the top 5000 of Wikipedia's [[WP:MOSTEDITS|most prolific editors]] ever. Lost mop due to lack of activity.
* {{Missing Wikipedians user|HamatoKameko|}} – Last edit August 16, 2014. Edited hard rock topics, particularly relating to [[Lordi]], until contributions dried up.
* {{Missing Wikipedians user|Hampton11235|}} – Last edit on February 2, 2021.
* {{Missing Wikipedians user|Harout72|}} – Last edit August 15, 2022.
* {{Missing Wikipedians user|Harro5}} – Harro5's active editing ended in March 2013. Only making a handful of edits in each following year, Harro5 was de-sysopped for inactivity and made their last edit on October 2, 2022.
* {{Missing Wikipedians user|Harry the Dirty Dog|}} – Last edit March 2, 2017.
* {{Missing Wikipedians user|Harry491|}} – Nearly full stop September 2006, inactive since two sporadic edits{{snd}}one in 2009 and final one in August 2010.
* {{Missing Wikipedians user|HDS|}} – Last edit December 29, 2016.
* {{Missing Wikipedians user|Hdt83}} – Former administrator who was desysopped for inactivity. Last edit May 31, 2016, with first edit on September 10, 2006.
* {{Missing Wikipedians user|Heatherawalls|}} – Last edit September 13, 2024.
* {{Missing Wikipedians user|HeirToPendragon|}} – Made his last edit as a semi-active participant on November 27, 2007. Returned for a single edit on July 14, 2008. Replaced his user space with "I don't really edit Wikipedia anymore, but thanks for stopping by" on September 1, 2011. Major contributor to articles related to ''[[Avatar: The Last Airbender]]''.
* {{Missing Wikipedians user|Hello32020|}} – Last edit was made on June 2, 2019, with the previous edit being made almost four months before. Previously had a gap in editing that was two years in length. No reason was given on inactivity.
* {{Missing Wikipedians user|Henriettapussycat|}} – Last contribution made on September 6, 2011. Was consistently active before final edit, contributing to articles relating to women. First edit was made on July 19, 2011.  Made almost 3,000 edits in the span of nearly two months.
* {{Missing Wikipedians user|Hephaestos}} – Administrator. Stopped editing regularly in December 2004, followed by very sporadic editing. [[Special:PermaLink/12018560|Left]] an unhappy goodbye on his user page on April 2, 2005. Last edit was on February 27, 2007, until one edit on July 25, 2013.
* {{Missing Wikipedians user|Hersfold}} – An administrator, bureaucrat, checkuser, oversighter, arbitrator, and operator of [[User:HersfoldBot|two]] [[User:HersfoldArbClerkBot|bot]] accounts. Made over 30,000 edits from 2007 to 2013, mainly working behind-the-scenes in dispute resolution and site maintenance; he was known for his sense of humor and approachable disposition. Effectively retired in 2013, but continued to edit sporadically until his final edit on January 10, 2014.
* {{Missing Wikipedians user|Hghyux|}} – Retired after making over 5,800 edits between January and May 2012.
* {{Missing Wikipedians user|Hi878|}} – Last edit September 24, 2012.
* {{Missing Wikipedians user|HighwayCello|}} – [[Special:Diff/85639238/next|Stated]] that he felt [[Template:Bonked|WikiBonked]] on November 6, 2006. Ceased editing the next day. Returned in 2020 to edit sporadically as {{noping|PeridotThot}}, see [[Special:Diff/964277181]].
* {{Missing Wikipedians user|Hippi ippi|}} – Last articlespace edit November 26, 2007. Made several edits to her own userspace pages in 2008, posting an "I quit" notice on March 20, 2008. Blanked userspace pages in September 2012 and December 2014.
* {{Missing Wikipedians user|Hiroizmeh|}} – Was a prolific editor of paleontology-related pages (particularly new discoveries) in 2021 and early 2022. They disappeared in the middle of a discussion on [[WP:RFD]] with [[Special:Diff/1077202385|their last edit]] made on March 15, 2022. Does not respond to emails.
* {{Missing Wikipedians user|Hit bull, win steak}} – Last edit March 8, 2013. Does not appear to have given reason or advance notice of departure.
* {{Missing Wikipedians user|Hitsuji Kinno|}} – Last edit May 6, 2016.
* {{Missing Wikipedians user|Hm2k|}} – Last edit on September 8, 2020.
* {{Missing Wikipedians user|Homestarmy|}} – Last contribution December 13, 2010.
* {{Missing Wikipedians user|Hrafn|}} – Former prolific contributor, with 40,200 edits, before sudden stop in May 2012, save for six edits in February 2013. Returned for two subsequent edits, including a mention that they had retired, to contribute to a [[Special:PermaLink/638045572|discussion at Template talk:Primary sources]]. Returned for three final edits in July 2022, and has not edited since. As of February 2020, 8 years after first going dormant, was still in the top 2100 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Hubschrauber729|}} – Racked up over 11,000 edits before vanishing in 2010.
* {{Missing Wikipedians user|HuffTheWeevil|}} – Last edit August 5, 2022.
* {{Missing Wikipedians user|Hullaballoo Wolfowitz|}} – Blocked for [[Wikipedia:No personal attacks|personal attacks]] and [[Wikipedia:Civility|incivility]] for six months beginning September 14, 2021. Made an [[Special:Diff/1044491981|unsuccessful unblock request]] the next day; has not edited since.
* {{Missing Wikipedians user|Humansdorpie|}} – Mature, good-humoured editor with special interest in Africa articles. [[Special:PermaLink/57527935|Left]] an unhappy goodbye on his user page on June 8, 2006, in response to legal threats. Returned to edit replace the goodbye on user page with a quote from ''[[Caged]]'' in April 2018, and made several edits from October–December 2020, and three more on October 30, 2021. 
* {{Missing Wikipedians user|HuskyHuskie|}} – Last edit on July 2, 2015.
* {{Missing Wikipedians user|Hurricane111|}} – Last edit August 5, 2021, after a slowing of edits beginning in December 2019. First edit August 31, 2004.

==I==
* {{Missing Wikipedians user|IAMTHEEGGMAN|}} – Last edit December 3, 2012.
* {{Missing Wikipedians user|IamNotU|}} – Last edit October 8, 2021. Had user page deleted by request.
* {{Missing Wikipedians user|Ian.thomson}} – Last edit June 17, 2023.
* {{Missing Wikipedians user|Iceberg3k|}} – Last edit was on March 5, 2008; first edit was on March 9, 2004. Moved to {{Missing Wikipedians user|La Maupin|}} on June 28, 2008 and made an [[Special:Diff/239773281|edit to original userpage]] to reflect this. Last edited as La Maupin on August 20, 2018. Made 9,974 edits total across both accounts.
* {{Missing Wikipedians user|IdreamofJeanie|}} – Last edited October 1, 2021.
* {{Missing Wikipedians user|Idontknow610|}} – Last edit made on July 16, 2013 after no edits since June 2011. First edit on November 15, 2007.
* {{Missing Wikipedians user|Ice Explorer|}} – Abrupt stop in January 2010, [[Special:Diff/335067468/335068036|left goodbye note]] about "small minded, abusive and bullying" editors later opining [[Special:Diff/337195847/337250867|"Sometime the people here are too much, that's all. They give the Wiki police badge to just about anyone who has a need for control and a liking for tyrannical behavior."]] Returned for six edits in April 2016, then never came back.
* {{Missing Wikipedians user|Ices2Csharp|}} – Last edit September 26, 2012, last global edit on Commons October 15, 2012.
* {{Missing Wikipedians user|Idont Havaname}} – Last edit June 8, 2015.
* {{Missing Wikipedians user|Ifnord|}} – Last edit March 13, 2022. Abruptly stopped editing in the aftermath of [[Wikipedia:Requests for adminship/Ifnord|an unsuccessful RfA]]. 
* {{Missing Wikipedians user|I love entei|}} – Last edit was made on June 11, 2012 after a slowdown in edits after 2008. First edit was made on October 8, 2006.
* {{Missing Wikipedians user|Immunize|}} – Has not edited since January 2012.
* {{Missing Wikipedians user|Improv}} – Last edit December 26, 2006. Left a note on his user page on January 2, 2007 stating: "''I have left Wikipedia. I do not see it as acceptable to have advertisements, whether they be for brand identity or for a product, on Wikipedia.''" – with a link to a foundation-l reference [https://lists.wikimedia.org/pipermail/foundation-l/2006-December/012848.html]. Edited his userspace March 2, 2007 and March 23, 2010, then made one edit August 23, 2011.
* {{Missing Wikipedians user|Inferno, Lord of Penguins|}} – Edited regularly from November 2008 to May 2010. Made a comeback in April 2011 but has not edited since.
* {{Missing Wikipedians user|Infogapp1|}} – Last edit November 15, 2020.
* {{Missing Wikipedians user|Ingolfson|}} – Last edit October 21, 2019, last global edit on Commons June 19, 2020. Prolific editor with over 35,000 edits.
* {{Missing Wikipedians user|Instinct|}} – Last edit on July 8, 2010. Known as {{Missing Wikipedians user|Milk's Favorite Cookie|}} until May 2009. Was well known for being an exceptionally productive editor in content creation, particularly in sports articles around American football, baseball, and basketball.
* {{Missing Wikipedians user|Interiot}} – Says he needed to spend less time online. Since December 25, 2007 has only made two signed-in edits, on December 22, 2012 and February 28, 2017. Still edits anonymously.
* {{Missing Wikipedians user|Into The Fray|}} – Stopped editing actively in July 2015, but made one edit on March 26, 2020.
* {{Missing Wikipedians user|IPadPerson|}} – Worked on various music-related articles. Placed a {{tl|Retired}} template [[Special:Diff/820254825|on userpage on January 13, 2018]].
* {{Missing Wikipedians user|IronChris|}} – Userpage displays a semi-retired notice. Just four edits from since June 2017, last was April 2019.
* {{Missing Wikipedians user|Ironholds}} – Administrator from 2011–2013 and former WMF staff member; last edited May 22, 2016.
* {{Missing Wikipedians user|Iryna Harpy|}} – Last edited in August 2020; had been ill for some time.
* {{Missing Wikipedians user|Ism schism|}} – Contributor with 15,451 edits. Slowed down after December 2016 with less and less edits up until September 5, 2020 to make several edits to the [[Kosovo and Serbia economic normalization agreements|Kosovo and Serbia economic normalization agreement]] page. Last edited on February 3, 2021, thirteen years after account creation date. 
* {{Missing Wikipedians user|Isotope23}} – Announced he was on "indefinite hiatus" in January 2008; returned to make one comment on June 13, 2008 and two edits on February 6, 2018.

==J==
* {{Missing Wikipedians user|J.delanoy}} – Registered 310,263 edits. Basically stopped in December 2013, sixth edit for all of [[Special:Diff/564644775/628733633|2014 was farewell letter]] (but no {{tl|retired}} box) in October 2014, but inertia kept him running through 100 edits in 2015 when he [[Special:Diff/641821740|voluntarily resigned his adminship]], until full stop after sixth edit of 2016 (September). Made one edit on Wikimedia Commons in June 2021; has not edited any Wikimedia projects since. Often worked at addressing vandalism, on thousands of articles. {{As of|2020|February}}, over six years since basically stopping, is still the 80th [[WP:MOSTEDITS|most prolific editor]] ever. 
* {{Missing Wikipedians user|J.smith}} – Last edit December 5, 2018.
* {{Missing Wikipedians user|Jack|}} – Last edit on November 12, 2021, where they put the <code><nowiki>{{Semi-retired}}</nowiki></code> template on their user page, saying they were semi-retired, though they never edited again. Edited Wikipedia 8,092 times.
* {{Missing Wikipedians user|Jack Greenmaven|}} – Last edit March 16, 2019, which was to remove their name from [[Wikipedia:WikiProject Guild of Copy Editors/Mailing List]]. Prolific contributor with 26,830 edits and 4,271 created pages. Editing became sporadic after 2014, making only 90 edits in the years after until final edit in 2019. First edit was made on November 5, 2010. 
* {{Missing Wikipedians user|Jack O'Lantern|}} – Has not edited regularly since 2007. Blanked user page and talk on August 19, 2013 in final two edits.
* {{Missing Wikipedians user|Jackmcbarn}} – The recipient of fifteen barnstars, he was [[Wikipedia:Requests for adminship/Jackmcbarn|elected to adminship in November 2014]] but his editing became more sporadic until he stopped editing in 2017 after which he lost his bit for inactivity. He returned in Summer 2020, was [[Wikipedia:Requests for adminship/Jackmcbarn 2|elected to adminship a second time]] but his editing again dwindled to nothing by January 2021. He was procedurally de-sysopped a second time.
* {{Missing Wikipedians user|Jacoplane}} – Former administrator with over 32,000 edits who made their last edit on September 4, 2016 after a period of sporadic edits. First edit was made on January 17, 2004. Was procedurally desysopped in 2016 due to inactivity. Made two subsequent edits on Wikimedia Commons in August 2020; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Jamesx12345|}} – User with 28,014 edits contributed over the span of two years. Abruptly stopped editing on October 1, 2014. 
* {{Missing Wikipedians user|JamieS93}} – Last edit September 28, 2013.
* {{Missing Wikipedians user|Jappalang|}} – Left a [[Special:Diff/469705071|farewell message]] before he ceased editing on January 5, 2012.
* {{Missing Wikipedians user|Jaraalbe|}} – Joined in May 2005 and accumulated 105,816 edits, including 116 pages created and extensive early work on [[WP:CATEGORY]] effort. {{As of|2020|February}} has been in top 1000 editors since 2006, despite being dormant since last edit on March 14, 2010.
* {{Missing Wikipedians user|Jaxl}} – An admin, has not edited since December 20, 2006, when he blanked his user pages after a period of inactivity. Made one edit on October 25, 2016.
* {{Missing Wikipedians user|JayHenry|}} – Last edit September 29, 2011.
* {{Missing Wikipedians user|Jayron32}} – Last edit September 14, 2023.
* {{Missing Wikipedians user|Jaysweet|}} – Retired. Last edit made on August 29, 2022.
* {{Missing Wikipedians user|Jbhunley|}} – Most active 2015 to 2018, his activity dropped after [[WP:FRAMGATE|Framgate]] to simply removing old user talk page messages, with the last of those on July 2, 2023.
* {{Missing Wikipedians user|JDoorjam}} – Last edit August 5, 2024.
* {{Missing Wikipedians user|Jedi6}} – Former administrator who last edited on September 10, 2013. Was desysopped for inactivity in 2011.
<!--Note: Jeffrey O Gustafson has an alternate account, Mr. Gustafson -->
* {{Missing Wikipedians user|Jeff3000|}} – Prolific contributor, [[Wikipedia:Reviewing pending changes|pending changes reviewer]] and [[Wikipedia:Rollback|rollbacker]] with 45,000 edits, including 1,300 pages created. Consistently active from 2005 to 2014, then random edits until unexplained full stop in December 2017. As of March 2020, 6 years after first going virtually dormant, was still in the top 1700 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Jeni|}} – Editor with 16,133 edits. Last edit March 4, 2020. First edit August 23, 2008. 
* {{Missing Wikipedians user|Jenks24}} – Last edit December 9, 2023. Editing abruptly became sporadic after 2017, with a brief resurgence in activity in 2023 from September to December. Prolific editor with over 77,000 edits who remains among the top 1000 [[WP:MOSTEDITS|most prolific editors]] nearly 2 years after their last edit.
* {{Missing Wikipedians user|Jenolen|}} – Onetime prolific contributor and critic of current image-use policy. Began editing sporadically after October 2007; last edited on October 11, 2010.
* {{Missing Wikipedians user|Jethro B|}} – Last edit June 10, 2013.
* {{Missing Wikipedians user|Jezhotwells|}} – Last edit February 17, 2014; first edit December 17, 2008.
* {{Missing Wikipedians user|JForget}} – Template {{tl|semi-retired}} was last edit, September 30, 2010. Another user changed it to {{tl|retired}} seven years later. Over 110,000 edits.
* {{Missing Wikipedians user|JG66|}} – Last edit January 28, 2023. Was a member of [[Wikipedia:WikiProject The Beatles|WikiProject The Beatles]].
* {{Missing Wikipedians user|JGXenite|}} – {{tl|Semi-retired}} in December 2009, sporadic 50 edits since, only 6 (a 2013, a 2015, an October 2018, 3 January 2023) after 2012.
* {{Missing Wikipedians user|Jhinman|}} – Last edit September 19, 2011.
* {{Missing Wikipedians user|Jiang}} – Last edit August 12, 2022.
* {{Missing Wikipedians user|Jim62sch|}} – Last edit July 29, 2018, last global edit on English Wiktionary April 17, 2019.
* {{Missing Wikipedians user|Jivesh boodhun|}} – Worked on various [[Beyoncé]]-related pages. Other than blanking out two sandboxes on July 3, 2019, user has not made any edits since 2015.
* {{Missing Wikipedians user|Jj137}} – Administrator. Stopped editing July 2015, returned for one "archive talk page" edit December 2019.
* {{Missing Wikipedians user|Jnothman}} – Former administrator. Last edit in 2019.
* {{Missing Wikipedians user|JNZ|}} – Last edit January 25, 2018.
* {{Missing Wikipedians user|JoannaSerah|}} – Last contribution February 23, 2013. Added retired template to userpage May 4, 2014 stating "Just don't have time to edit with work and family life".
* {{Missing Wikipedians user|Joao10Siamun|}} – Former prolific contributor, [[Wikipedia:Autopatrolled|autopatrolled]] and [[Wikipedia:Reviewing pending changes|pending changes reviewer]] with 41,100 edits. Created 1,177 pages, helped create 3 [[Wikipedia:Featured lists|FLs]] and 12 [[Wikipedia:Good articles|GAs]]. Consistently active from August 2007 until posting "{{tl|Personalissues}}" in November 2012. As of February 2020, 8 years after stopping, was still in the top 2000 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Joe Decker}} – Last edit December 11, 2022. After a year-long absence that began in December 2021, he {{diff|Wikipedia:Bureaucrats' noticeboard|next|1126701440|voluntarily resigned his administrative privileges}} and [[Special:Diff/1126700970|said he hoped to eventually become a regular editor again]], but has instead remained inactive.
* {{Missing Wikipedians user|JohnGormleyJG|}} – Active 2014 through 2015, he stopped editing on March 30, 2023.
* {{Missing Wikipedians user|JohnInDC|}} – Last edit October 5, 2024.
* {{Missing Wikipedians user|John M Wolfson}} – Last edit November 7, 2023. Formerly edited as {{Missing Wikipedians user|Boingbop|}} and {{Missing Wikipedians user|Eman2129|}}.
* {{Missing Wikipedians user|John Reaves}} – Last edit February 25, 2024.
* {{Missing Wikipedians user|JohnnyAlbert10|}} – A prolific contributor to articles about [[Wikipedia:WikiProject U.S. Roads|U.S. roads]]&mdash;particularly Pennsylvanian routes and highways&mdash;from 2007 until 2009. Became a very infrequent editor until making one final edit on January 26, 2015.
* {{Missing Wikipedians user|JohnnyMrNinja|}} – Stopped editing on June 13, 2019. Returned for 28 edits in August 2022, but has not edited here since. Made four edits on Wikimedia Commons in September and October 2022; has not edited any Wikimedia projects since. 
* {{Missing Wikipedians user|Joke137}} – Former administrator who made their last edit on June 13, 2012. Contributor with 3,852 edits who was active in cosmology and astrophysics-related articles. Active in 2006, until a sharp decline in editing in 2007 with editing becoming sporadic afterwards until their final edit in 2012. Desysopped in 2012 due to inactivity. First edit was made on February 4, 2005.
* {{Missing Wikipedians user|Jonyungk|}} – Creator of dozens of classical music articles claiming seven FAs and a Four Award, Jonyungk was active 2007 through 2010 and again 2012. Jonyungk's thousands of edits a year dropped to hundreds of edits a year 2013-2016 before dropping to nothing, with a final clutch of edits to [[Piano Concerto No. 4 (Rachmaninoff)]] on April 29, 2023.
* {{Missing Wikipedians user|JordanKyser22|}} – Last edit January 24, 2017.
* {{Missing Wikipedians user|JorgeLaArdilla|}} – User with 18,907 edits. Blocked three separate times from editing for participating in various [[Wikipedia:Edit warring|edit wars]]. [[Special:PermaLink/1042018691|Blocked from editing for the third time]] for one week on September 2, 2021 and hasn't edited since. 
* {{Missing Wikipedians user|Jorgenev|}} – Last edit December 13, 2011. Stated leaving for a while at [[WP:SIGNPOST]].
* {{Missing Wikipedians user|Joseph Dwayne|}} – Prolific editor until May 2006, then started a new account. Reactivated with two final edits in December 2013, just days before adding {{tl|former account}} notice from new account name. Known for his humorous vandalism.
* {{Missing Wikipedians user|Joseph Laferriere|}} – Prolific contributor, [[Wikipedia:Autopatrolled|autopatrolled]], with 42,700 edits, including 25,100 pages created. A PhD Ethnobotanist, focused on – or created – many thousands of articles related to this expertise. Consistently active from December 2013 until unexplained full stop in September 2015 (snuck in a single edit that December). As of March 2020, over 4 years after going dormant, was still in the top 1900 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Jredmond}} – Last edit May 25, 2023.
* {{Missing Wikipedians user|JRM}} – Requested de-sysopping in May 2007 and stopped editing. A short 13-edit dalliance in December 2012, but has not edited since.
* {{Missing Wikipedians user|Juggalobrink|}} – Last edit October 23, 2011.
* {{Missing Wikipedians user|Juliancolton}} – Last edit September 17, 2024.
* {{Missing Wikipedians user|Junipers Liege|}} – First edit was on July 7, 2009, most recent activity was on October 30, 2010.
* {{Missing Wikipedians user|JustAGal|}} – More than 175,000 edits. Rollbacker, pending changes reviewer. First edit May 24, 2006, 20,000 to 30,000 edits per year until mid 2015, then sporadic 20 edits over next three years, silent since July 26, 2018.
* {{Missing Wikipedians user|Just Chilling}} – Last edit July 25, 2019.
* {{Missing Wikipedians user|JustinTime55|}} –  Last edit September 21, 2023.
* {{Missing Wikipedians user|JYolkowski}} – Over 16,000 edits. Former admin, prolific editor in 2005 & 2006, sporadic 125 edits over next 9 years, silent since May 2015.

==K==
* {{Missing Wikipedians user|K|}} – Last edit on February 16, 2021. Formerly edited as [[User:Kenosis]]. Made over 22,000 contributions to Wikipedia.
* {{Missing Wikipedians user|Kafziel}} – Former administrator and prolific contributor to various U.S. regional and military history articles. Has not actively edited since January 2014. Made four edits on April 17, 2020, and then marked self as retired and blanked talk page in January 2024.
* {{Missing Wikipedians user|Kahuroa|}} – Last edit on September 9, 2011.
* {{Missing Wikipedians user|Kainaw|}} (now {{Missing Wikipedians user|User9669|}}) – Last contribution February 21, 2012; account is no longer a registered user.
* {{Missing Wikipedians user|Kakofonous}} – Former administrator with over 7,000 contributions who made their last edit on December 9, 2011. First edit made on November 23, 2007.
* {{Missing Wikipedians user|Karenjc|}} – Last edit May 9, 2014. Contributor who made 13,022 edits and created 1,335 pages. Activity dropped after 2010, with a small increase in editing in 2012 that stopped afterwards, declining until last edit in 2014. First edit was made on April 11, 2006.
* {{Missing Wikipedians user|Katefan0}} – A prolific administrator, she left after Daniel Brandt threatened to inform her employer regarding her work on Wikipedia. See [[Wikipedia:Wikipedia_Signpost/2006-05-29/Muddying Sandifer|Muddying Sandifer]] for more details. Last edit April 25, 2020.
* {{Missing Wikipedians user|Katieh5584|}} – Active Huggle user and new page patroller who last edited on October 5, 2015.
* {{Missing Wikipedians user|Kayau|}} – Last edit December 9, 2018.
* {{Missing Wikipedians user|KeithD|}} – Last edit June 26, 2010. 
* {{Missing Wikipedians user|Kelly|}} – Last edit May 18, 2020.
* {{Missing Wikipedians user|Kendrick7|}} – Last edit May 16, 2021.
* {{Missing Wikipedians user|Kennethaw88|}} – First edit May 25, 2013. More than 50,000 edits; last edit January 9, 2021.
* {{Missing Wikipedians user|Kennvido|}} – Last edit  November 13, 2013. Started editing in 2010 and became very active two years later. A major contributor to United States in-the-news type articles.
* {{Missing Wikipedians user|Khalidkhoso|}} – Last contribution  August 19, 2010.  Listed as a member of [[Wikipedia:WikiProject Pakistani districts|WikiProject Pakistani districts]].
* {{Missing Wikipedians user|Khazar2|}} – Retired November 2015, no edits since a few cleanup edits in December. Frequent editor of articles on human rights activists and prolific reviewer of [[WP:Good article nominations]].
* {{Missing Wikipedians user|Kikkokalabud|}} – Last edit May 23, 2012.
* {{Missing Wikipedians user|KillerChihuahua}} – Last edit in February 2022.
* {{Missing Wikipedians user|Killiondude}} – Last edit March 3, 2023.
* {{Missing Wikipedians user|Kilo-Lima}} – Last spotted actively editing in November 2011. Last edit  [[Special:Diff/525002674|to request de-sysopping]] on November 26, 2012, also saying they will return someday.
* {{Missing Wikipedians user|Kimchi.sg}} – Last edit November 19, 2021.
* {{Missing Wikipedians user|Kingboyk}} – Joined in 2005, making 57,419 edits. Last edit was April 21, 2022.
* {{Missing Wikipedians user|Kingoomieiii|}} – Last edit November 3, 2021.
* {{Missing Wikipedians user|Kinneyboy90|}} – Left a farewell letter on user page. Last edit June 8, 2015.
* {{Missing Wikipedians user|Kirill Lokshin}} – Last edit October 8, 2022, last global edit on Meta-Wiki April 14, 2023.
* {{Missing Wikipedians user|Kirjtc2|}} – Left a goodbye note on his/her userpage on November 21, 2006 – left another final message [[Special:Diff/227125285|July 21, 2008]]. Returned briefly in 2010 as {{Missing Wikipedians user|Fiveohsixer|}}, but retired again in August 2010 after <100 edits on that account; returned for two edits in January 2015.
* {{Missing Wikipedians user|KirtZJ|}} – Last edit on September 29, 2016, last global edit on Meta-Wiki Octobert 23, 2020.
* {{Missing Wikipedians user|Kmweber|}} – Last edit December 6, 2015.
* {{Missing Wikipedians user|Knowledge Seeker}} – Longtime editor and administrator, mainly active from late 2004 until the end of 2006, with occasional flurries of activity through to 2012. Since then, has made no more than 2-3 edits in a single calendar year, the last of which was on March 1, 2017.
* {{Missing Wikipedians user|Kogsquinge|}} – Last edit May 11, 2023.
* {{Missing Wikipedians user|Kolindigo|}} – Prolific contributor and [[Wikipedia:Reviewing pending changes|pending changes reviewer]] with 45,800 edits, including 8,300 page created. Performed thousands of repairs of vandalism. Consistently active from August 2006 until unexplained full stop in August 2010. As of March 2020, nearly 10 years after going dormant, was still in the top 1700 of [[WP:MOSTEDITS|most prolific editors]] ever. Made six more edits on March 23, 2021 with no further edits afterwards.
* {{Missing Wikipedians user|Koman90|}} – Made ~13,000 edits, many regarding mass transit in [[San Diego]] and computer-related topics, between September 2008 and September 2013. Posted "{{tl|Retired}}" in [[Special:Diff/541828769/next|July 2013]], followed by last two edits over the next few weeks, then requested their userpage be deleted in June 2023. 
* {{Missing Wikipedians user|Kosack}} – Last edit 18 February 2023. Mainly editing/reverting vandalism on articles centred around association football with particular focus on Cardiff City and other Welsh football. Has not edited since that date.
* {{Missing Wikipedians user|Kotare|}} – Last edit July 1, 2013.
* {{Missing Wikipedians user|Kotniski|}} – A [[WP:MOSTEDITS|prolific contributor]], with 40,300 edits before full stop in January 2012. Left a message explaining [[Special:Diff/472887699|major frustration with process]] in a policy discussion of wording to use for [[Wikipedia:Article_titles#Deciding_on_an_article_title|WP:Article titles - Deciding on an article title]]. 
* {{Missing Wikipedians user|KP Botany|}} – Contributor to articles about botany and biology, and also to BLPs, especially minor ones. Last edit December 8, 2016.
* {{Missing Wikipedians user|KrebMarkt|}} – Last edit January 28, 2018.
* {{Missing Wikipedians user|Kukini}} – Former admin who had well over 50,000 edits since first editing in December 2005; ceased regular editing four years later, added one final edit in 2010. Last edit was to user talk page attributing lack of activity to boredom with Wikipedia. Was desysopped owing to their absence and a change in policy.
* {{Missing Wikipedians user|Kurando|}} – Last contribution October 28, 2016.
* {{Missing Wikipedians user|Kylekieran|}} – Editor with over 6,000 edits. Last edit October 13, 2022, following a significant decline in activity after 2012. 
* {{Missing Wikipedians user|Kylu}} – A cross-wiki editor and Wikimedia Steward. Last edit November 13, 2011. Claims to be "taking a short wikibreak", but will return "once other obligations are met."
* {{Missing Wikipedians user|Kyriakos|}} – Prolific Australian editor & article creator with an interest in ancient Greek history, military history, and cricket. They made edits from early 2005 until an abrupt and unexplained end to editing in mid 2018.  Last edit July 7, 2018.

==L==
* {{Missing Wikipedians user|L'Aquatique}} – Noting in 2012 that [[Special:Diff/529505415|changes in her life reduced her edits on wiki]] after having been desysopped for inactivity, her last edit was on October 15, 2013.
* {{Missing Wikipedians user|LaidOff|}} – Last contribution January 20, 2013.
* {{Missing Wikipedians user|Lampman|}} – Prolific contributor, [[Wikipedia:Autopatrolled|autopatrolled]], [[Wikipedia:Reviewing pending changes|pending changes reviewer]] and [[Wikipedia:Rollback|rollbacker]]. Highly active from late 2006 to late 2011, slowing over subsequent years to final edit in July 2018. Made 12,000 edits including 1,280 pages created. Made two subsequent edits on Wikimedia Commons in April 2019; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Laser brain}} – Last edit December 8, 2021.
* {{Missing Wikipedians user|LeaHazel|}} – Last edit February 22, 2012.
* {{Missing Wikipedians user|Leahtwosaints|}} – Made c. 20,000 edits over a decade and focused on rock and R&B acts, particularly adding photos. She hasn't edited since 2017-08-13.
* {{Missing Wikipedians user|Lemongirl942|}} – Last edit March 27, 2017.
* {{Missing Wikipedians user|Lendorien|}} – Last contribution September 10, 2013.
* {{Missing Wikipedians user|Lesion|}} – Frequent contributor to WikiProject Medicine, [[Special:Diff/604993069|announced their intent to leave Wikipedia]] on April 20, 2014. Last edit May 25, 2014.
* {{Missing Wikipedians user|Lexi Marie}} – Former administrator, last contribution March 14, 2011. Previously also {{Missing Wikipedians user|Phroziac|}} and {{Missing Wikipedians user|Stephanie|}}.
* {{Missing Wikipedians user|Libertarian12111971|}} – Last edit June 21, 2015. Contributor who made 5,641 edits who was active on articles relating to attacks before inactivity. First edit made on June 1, 2014.
* {{Missing Wikipedians user|Life of Riley|}} – Last edit February  1, 2019.
* {{Missing Wikipedians user|Lightdarkness}} – Last edit October 19, 2018.
* {{Missing Wikipedians user|Lillygirl|}} – Last edit January 10, 2009, made one edit to user space on September 15, 2015.
* {{Missing Wikipedians user|LinguistAtLarge}} – Plentiful editing through 2016 lessened in following years, with two final edits in April 2021.
* {{Missing Wikipedians user|Linuxbeak}} – Last edit March 6, 2012. Has made only 39 edits since 2006.
* {{Missing Wikipedians user|Lips Are Movin|}} – Made their last mainspace edit in April 2016 but continued editing their sandbox till February 2017. Primarily a contributor to [[Meghan Trainor]]-related articles.
* {{Missing Wikipedians user|Liquidluck|}} – Last edit June 26, 2010.
* {{Missing Wikipedians user|Littlecarmen|}} – Last edit October 14, 2017.
* {{Missing Wikipedians user|LittleOldMe|}} – With the exception of an edit on March 2, 2014, their editing ended in October 2012.
* {{Missing Wikipedians user|Lockley|}} – Last edit April 5, 2023, last global edit on Commons April 9, 2023.
* {{Missing Wikipedians user|Longhair}} – Last edit December 6, 2021.
* {{Missing Wikipedians user|LordAtlas|}} – Last edit April 4, 2019.
* {{Missing Wikipedians user|LoriLee|}} – Also formerly named [[User:HstryQT]]. Did a lot of outreach, conference, and GLAM work in the 2010s. She hasn't edited since 2016-03-18.
* {{Missing Wikipedians user|LouI}} – Last edit January 26, 2010. Stopped without explanation. Admin privileges suspended in 2011 due to inactivity. Worked on and created mostly historical articles (''e.g.'' [[Daniel Morgan]], the [[Battle of Bunker Hill]], [[List of Continental Congress Delegates]], [[Saratoga Campaign]], the [[Battle of Saratoga]], the [[Pequot War]], and [[Elias Boudinot]] [from LouI's user page]).
* {{Missing Wikipedians user|LouriePieterse|}} – Rollbacker with over 7,000 edits. Last edit April 7, 2013.
* {{Missing Wikipedians user|Ludwigs2|}} – After about 18,000 edits, ceased abruptly in 2012 and returned for one edit over a year later. Does not appear to have given any notice or reason for departure, although it may have had to do with being banned for a year by the ArbCom; when the ban expired he did not return, except for one edit on March 9, 2013. Made two edits on Meta-Wiki in June 2016; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Luigizanasi|}} – Founded [[Wikipedia:WikiProject Woodworking|WikiProject Woodworking]]. Last edit February 8, 2012, save for one edit on August 5, 2022.
* {{Missing Wikipedians user|Luksuh|}} – Last edit August 7, 2010.
* {{Missing Wikipedians user|Luna Santin}} – Administrator, made first edit in 2006. Has not edited here since June 8, 2012. Made one edit on Wikimedia Commons in January 2019; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Luwilt|}} – Marked their user page "ACCOUNT CLOSED" on July 5, 2011 and never edited again.

==M==
* {{Missing Wikipedians user|M3tal H3ad|}} – Last edit October 7, 2010.
* {{Missing Wikipedians user|Mac Davis|}} – Last edit May 19, 2021.
* {{Missing Wikipedians user|Macgreco|}} – Prolific Brazilian editor [[Special:Diff/128367210/next|blanked user page]] in October 2007. Last edit July 15, 2012.
* {{Missing Wikipedians user|MacGyverMagic}} – Prolific editor stopped regular editing without explanation December 18, 2009. Last edit March 27, 2012.
* {{Missing Wikipedians user|Madapaka|}} – Last edit April 11, 2012.
* {{Missing Wikipedians user|MageLam|}} – Last edit August 17, 2017.
* {{Missing Wikipedians user|Mahitgar|}} – Last edit October 29, 2017, last global edit on Marathi Wikipedia October 31, 2017.
* {{Missing Wikipedians user|Mairi}} – Last edit March 22, 2023.
* {{Missing Wikipedians user|Majorly}} – A strong content and cross-wiki editor, Majorly was particularly proficient in [[Greater Manchester]]-related articles, bringing [[Cheadle Hulme]] and [[Bramall Hall]] up to featured status, and did a lot of work on Meta and the Simple English Wikipedia, being an admin at both those places. A former administrator here. Activity ended in 2010, short return one day to cleanup their user space and post goodbye note on May 2013, then made one edit in March 2018. Later made one last edit on February 5, 2021 on an article talk page. As of February 2020, 10 years after going (virtually) dormant, was still in the top 2200 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Makeemlighter|}} – A frequent participant at [[Wikipedia:featured picture candidates|featured picture candidates]]. Last edit December 11, 2012.
* {{Missing Wikipedians user|Makemi}} – Former administrator mainly active in the field of music. Over 15,000 edits since December 13, 2005. Became significantly less active from 2008 on; last edit January 26, 2021.
* {{Missing Wikipedians user|Malcolm}} – Formerly {{Missing Wikipedians user|Llama man|}}, Malcolm was [[Wikipedia:Requests for adminship/Llama man 2|elected admin on his second try in 2007]]. In January 2012, he was [[Special:Diff/469072558|caught socking and therefore desysopped for cause]]. His editing dropped off after that, with the most recent edit being made on August 23, 2022.
* {{Missing Wikipedians user|Malcolm Farmer|}} – Last edit February 10, 2013. First edit  March 6, 2001.
* {{Missing Wikipedians user|Malkinann|}} – Last edit January 6, 2012.
* {{Missing Wikipedians user|Malik Shabazz}} – Last edit June 3, 2019.
* {{Missing Wikipedians user|Malo}} – Last edit September 9, 2021.
* {{Missing Wikipedians user|MangoWong|}} – Last contribution  December 14, 2011.
* {{Missing Wikipedians user|Manxruler|}} – Prolific contributor, [[Wikipedia:Autopatrolled|autopatrolled]], [[Wikipedia:Reviewing pending changes|pending changes reviewer]] and [[Wikipedia:Rollback|rollbacker]] with 54,600 edits, including 1,800 page created and providing extensive work on articles regarding their native Norway. Helped achieve 1 [[Wikipedia:ACLASS|A-Class]], 5 [[Wikipedia:Good articles|GAs]] and 85 [[Wikipedia:Did you know|DYKs]]. Consistently active from September 2006, posted "{{tl|User health inactive}}" (health issues... may not be able to respond... in a timely manner) in October 2016, posted "{{tl|Holiday}}" in June 2017 and disappeared. As of May 2020, 3 years after going dormant, was still in the top 1500 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Margienewman|}} – Last edit August 19, 2020.
* {{Missing Wikipedians user|Marianna251|}} – A countervandal who [[Special:Diff/812647412/887951371|stated in March 2019]] that she "will not be around very often" and made her last edit in September 2020.
* {{Missing Wikipedians user|Mark Arsten}} – He was an active editor from 2011-2014 with a short burst of editing in 2015 leading to few edits 2017-2020. The owner of three DYKs as well as the recipient of [[WP:QAI|The PumpkinSky Prize]] and eight other barnstars, Mark was eventually desysopped for inactivity.
* {{Missing Wikipedians user|MarkS|}} – Last edit October  5, 2014.
* {{Missing Wikipedians user|Marshman}} – Administrator. Left Wikipedia for a year on June 21, 2006. Returned one year later on June 27, 2007 [[Special:Diff/140871342|explaining]] on his talk page that he "just got TOO busy at work to contribute much," and was desysopped. Made one edit to his user page ("Hope to get back into editing some day.") on January 25, 2017; has not edited since.
* {{Missing Wikipedians user|MartinHarper }} – Last edit July 9, 2015, first edit  November 29, 2002. Formerly edited as {{Missing Wikipedians user|MyRedDice|}}.
* {{Missing Wikipedians user|Martijn Hoekstra}} – Last edit February 5, 2019. Was previously desysopped due to inactivity.
* {{Missing Wikipedians user|Martinp23|}} (now {{Missing Wikipedians user|MDP23|}}) – Amassed over 11,000 edits fighting vandalism, contributing to discussions, and expanding articles. Last edited in April 2020.
* {{Missing Wikipedians user|Master of Puppets}} – Last edit January 19, 2021, save for one edit on February 4, 2022.
* {{Missing Wikipedians user|Master Thief Garrett}} – Desysopped for inactivity, he had started in 2005 with thousands of edits that year, but only hundreds of edits in following years, only dozens of edits 2010 to 2015, and his final seven edits in 2016.
* {{Missing Wikipedians user|Matej1234|}} – Prolific contributor, with 41,900 edits, including extensive work on articles relating to their homeland through [[Wikipedia:WikiProject Slovenia|WikiProject Slovenia]], before posting "{{tl|Semi-retired}}" in September 2014, full stop after making just-one-more-edit in February 2015. As of February 2020, 5 years after going dormant, was still in the top 2000 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Mathew105601|}} – Last edit August 16, 2022. Made numerous contributions to [[Florida]]-related articles.
* {{Missing Wikipedians user|Matiia|}} – Last edit June 15, 2020, last global edit on Spanish Wikipedia July 21, 2025.
* {{Missing Wikipedians user|Matt Crypto }} – Former administrator; last edit July 9, 2011.
* {{Missing Wikipedians user|MattFisher|}} – Last edit  January 19, 2013.
* {{Missing Wikipedians user|Mav}} – Former admin whose rights were removed due to a lack of activity. Left messages on his user page and talk page on July 22, 2014, indicating that he was busy and intended to return someday. Last edit was on April 28, 2015, before returning for four edits in early 2017.
* {{Missing Wikipedians user| MaxPont|}} – Last edit May 14, 2017.
* {{Missing Wikipedians user|Mbecker}} – Former administrator. First edit September 5, 2002; last edit February 10, 2010.
* {{Missing Wikipedians user|MBisanz}} – Last edit February 13, 2024.
* {{Missing Wikipedians user|Mboverload}} – Joined in 2004, was super prolific in 2006, making over 25,200 edits (of nearly 40,000 lifetime) in that early year of Wikipedia. Virtually dormant since September 2012, last active with 4 edits in May 2019. As of February 2020, nearly 8 years after going virtually dormant, was still in the top 2200 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|MBK004}} – Last edit November 11, 2010.
* {{Missing Wikipedians user|McGeddon|}} – Prolific editor since September 2005. Abruptly stopped editing on April 22, 2017.
* {{Missing Wikipedians user|Meaghan|}} – Last edit was March 7, 2011, to replace {{tl|busy}} with {{tl|semi-retired}}. Her WikiLove still litters the Project.
* {{Missing Wikipedians user|Melcombe|}} – Last edit  April 21, 2013.
* {{Missing Wikipedians user|Melesse}} – Last edit November 21, 2016.
* {{Missing Wikipedians user|MeltBanana|}} – Last edit November 6, 2013.
* {{Missing Wikipedians user|Merlion444|}} – Last edit July 31, 2011.
* {{Missing Wikipedians user|Metaknowledge|}} – Last edit January 11, 2023.
* {{Missing Wikipedians user|MetroFan2009|}} – Last edit August 26, 2022.
* {{Missing Wikipedians user|MezzoMezzo|}} – Stopped editing in 2021 for no apparent reason.
* {{Missing Wikipedians user|Michael David|}} – Last edit May 2, 2013.
* {{Missing Wikipedians user|Michaelbusch|}} – Last edit  June  3, 2016. Left retirement notice on user page.
* {{Missing Wikipedians user|Midas02|}} – Last edit April 3, 2016. Made more than 33,000 edits and a member of the [[Wikipedia:Disambiguation pages with links/Disambiguator Hall of Fame|Disambiguator Hall of Fame]]; stopped editing without notice in the middle of an unsuccessful [[Wikipedia:Requests for adminship/Midas02|RfA]].
* {{Missing Wikipedians user|MidgleyDJ|}} – Last edit June 21, 2017.
* {{Missing Wikipedians user|Mike 7|}} – Made a total of 11,185 edits. Last edit on January 29, 2021.
* {{Missing Wikipedians user|Mike Searson|}} – Left retirement notices on user and user talk pages in February 2019 and made his last edit on December 23 that year.
* {{Missing Wikipedians user|Mike V}} – A former admin with over 29,000 edits since 2007, he blanked his User and User Talk pages and deleted his User Talk Archives in December 2016 following criticism and reversal of one of his blocking decisions, and has not edited since.
* {{Missing Wikipedians user|MindstormsKid|}} – Last edit on January 16, 2010. 
* {{Missing Wikipedians user|Miranda|}} – Last edit July 13, 2012.
* {{Missing Wikipedians user|Mirror Vax|}} – Last edit September 25, 2012.
* {{Missing Wikipedians user|Mirv}} – Formerly {{Missing Wikipedians user|No-One Jones|}}. Last edit on September 2, 2014. Left a message on user page on January 15, 2008 saying: "I do not log in much any more: the site is too high-profile and the fun is mostly gone. I still edit anonymously on occasion, and I'll use this account if I want to create, move, or use sysop powers on a page."
* {{Missing Wikipedians user|Missmarple|}} – Last contribution November 4, 2010.
* {{Missing Wikipedians user|Miss X-Factor|}} – Last edit April 4, 2016. 
* {{Missing Wikipedians user|Mister Jinxy|}} – Edited from December 2005 to May 2007. Left after stating, "Too many editors out there drinking the politically correct Kool-Aid and trying to make everybody worship at the altar of the Almighty Wikipedia Rule Book." Made several edits, primarily to own userpage, since, most recently in June 2010.
* {{Missing Wikipedians user|Mistress Selina Kyle|}} – Last edit April 2, 2012.
* {{Missing Wikipedians user|Misza13}} – Creator of the MiszaBots; desysopped for inactivity. Last edit August 6, 2020.
* {{Missing Wikipedians user|Miszatomic|}} – Last edit February 23, 2019, last global edit on English Wikiquote May 14, 2020.
* {{Missing Wikipedians user|Mitico|}} – Prolific contributor to lacrosse-related articles. Last edit July 12, 2010.
* {{Missing Wikipedians user|Mkativerata}} – Made last four edits in 2020.
* {{Missing Wikipedians user|Mmoyer|}} – Last edit on June  3, 2014.
* {{Missing Wikipedians user|Mo ainm|}} – Last edit on January 25, 2017.
* {{Missing Wikipedians user|Mock wurzel soup|}} – Last edit on November 11, 2019. 
* {{Missing Wikipedians user|Mono|}} – Last edit May 16, 2016. Placed retired notice on user talk page. Made eight subsequent edits on Wikimedia Commons in 2017, the last in December of that year; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Monty845}} – Last edit on July 15, 2019.
* {{Missing Wikipedians user|MorbidEntree|}} – Last edit February 2, 2018. First edit May 31, 2014.
* {{Missing Wikipedians user|MPJ-DK|}} – Last edit February 14, 2021. Made over 84,000 edits.
* {{Missing Wikipedians user|Mr Accountable|}} – Prolific contributor and [[Wikipedia:Reviewing pending changes|pending changes reviewer]] with 40,700 edits; formerly edited as {{Missing Wikipedians user|McTrixie|}}. Created 17,445 pages, member of WikiProjects [[Wikipedia:WikiProject Vietnam|Vietnam]], [[Wikipedia:WikiProject Indonesia|Indonesia]] and [[Wikipedia:WikiProject Baseball|Baseball]]. Consistently active from October 2007 until unexplained full stop in April 2011. Made one subsequent edit on Chinese Wikipedia in May 2011; has not edited any Wikimedia projects since. As of February 2020, 9 years after going dormant, was still in the top 2200 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Mrfish33|}} – Last edit March 24, 2014, save for one edit on January 10, 2024.
* {{Missing Wikipedians user|Mrjulesd|}} – Last edit May 27, 2022, last global edit on English Wikibooks June 6, 2022.
* {{Missing Wikipedians user|Mr pand|}} – Last edit August 2, 2011.
* {{Missing Wikipedians user|Mr. Smart LION|}} – Last edit November 16, 2020. Formerly {{Missing Wikipedians user|Kunalaggarwal2013|}} and {{Missing Wikipedians user|Kunalforyou|}}.
* {{Missing Wikipedians user|Mr Stephen|}} – [[Wikipedia:Reviewing pending changes|Pending changes reviewer]] and [[Wikipedia:Rollbackers|rollbacker]] with over 46,000 edits. Stopped consistently editing on July 23, 2017 before making one edit on November 8, 2017.
* {{Missing Wikipedians user|Mr. Unknown|}} – Last edit was on September 20, 2017.
* {{Missing Wikipedians user|MrX|}} – Last edit March 19, 2022, last global edit on Commons July 5, 2023.
* {{Missing Wikipedians user|Mtmelendez}} – Former administrator. Last edit June 25, 2014, save for two edits on July 6, 2015.
* {{Missing Wikipedians user|Muffin Wizard|}} – Last contribution on November 30, 2015. First contribution on December 21, 2011. Contributed heavily on Malaysian topics and nominated many articles for [[Wikipedia:Good article|good article status]] before suddenly disappearing. A note left on his talkpage stated he was sick before his last days in Wikipedia.
* {{Missing Wikipedians user| MuffledThud|}} – Last edit May 10, 2010.
* {{Missing Wikipedians user|MurderByDeadcopy|}} – Last edit February 16, 2016.
* {{Missing Wikipedians user|Murph9000|}} – Last edit June 29, 2017. 
* {{Missing Wikipedians user|Musicpvm|}} – Last edit November 26, 2012.
* {{Missing Wikipedians user|My Chemistry romantic|}} – Last edit December 2, 2022.

==N==
* {{Missing Wikipedians user|Nahallac Silverwinds|}} – Last edit November 29, 2018.
* {{Missing Wikipedians user|Nakon}} – Last edit May 11, 2021.
* {{Missing Wikipedians user|Nancy}} – {{diff|Wikipedia:Bureaucrats' noticeboard|next|1124904694|Turned in her mop}} on December 1, 2022 and made her last edit less than a year later, on October 9, 2023.
* {{Missing Wikipedians user|NancyHeise|}} – Last edit February 7, 2016.
* {{Missing Wikipedians user|Nat}} – Last edit May 25, 2021, last global edit on Commons March 22, 2022. Formerly {{Missing Wikipedians user|Nat.tang|}}.
* {{Missing Wikipedians user|Natalie Erin}} – Last edit February 11, 2015.
* {{Missing Wikipedians user|Ncboy2010|}} – Last edit  January 9, 2015.
* {{Missing Wikipedians user|NCurse}} – A Hungarian editor mostly active in 2006, their edits dropped off rapidly 2007 onward, with their [[Special:Diff/868610438|final edit on November 13, 2018 acknowledging their pending de-sysop for inactivity]].
* {{Missing Wikipedians user|Nehrams2020}} – Last edit October 15, 2019, last global edit on Commons May 30, 2022.
* {{Missing Wikipedians user|Neier|}} – Prolific contributor, with 38,738 edits before sudden full stop in March 2009. Returned for a single edit in March 2015, to cleanup user page. As of February 2020, 11 years after going dormant, was still in the top 2200 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|NeilN}} – Former sysop who stopped editing in August 2018, but returned to make one edit in October 2018 stating he was back from his hiatus, and would be more active, then never edited again. Was desysopped for inactivity in 2019.
* {{Missing Wikipedians user|Neil S Walker|}} – Last edit August 13, 2020.
* {{Missing Wikipedians user|NeoGenPT|}} – Last edit April 23, 2010.
* {{Missing Wikipedians user|NerdyScienceDude|}} – Last edit September 4, 2012.
* {{Missing Wikipedians user|Nestwiki|}} – Last edit  January 1, 2015.
* {{Missing Wikipedians user|NeuronExMachina|}} – Last contribution April 29, 2015, preceding edit April 25, 2011.
* {{Missing Wikipedians user|Newbyguesses|}} – Last edit October 23, 2021.
* {{Missing Wikipedians user|NewEnglandYankee|}} – Former prolific contributor, [[Wikipedia:Reviewing pending changes|pending changes reviewer]] and [[Wikipedia:Rollback|rollbacker]] with 40,700 edits. Created 2,238 pages and performed thousands of repairs of vandalism. Consistently active from November 2006 until unexplained full stop in August 2018. As of February 2020, two years after stopping, was still in the top 2100 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Nhl4hamilton|}} – Last contribution July 2, 2022.
* {{Missing Wikipedians user|NiciVampireHeart|}} – Last edit June 7, 2020. Made over 96,000 edits.
* {{Missing Wikipedians user|NickelShoe|}} – Last edit September 23, 2014.
* {{Missing Wikipedians user|Nieuwsgierige Gebruiker|}} – Last edit August 20, 2021, last global edit on Meta-Wiki August 23, 2021.
* {{Missing Wikipedians user|Night w|}} – Last edit May 19, 2013.
* {{Missing Wikipedians user|Nihlus|}} – Last edit September 12, 2021.
* {{Missing Wikipedians user|Nishkid64}} – Last edit November 27, 2022.
* {{Missing Wikipedians user|NJGW|}} – Last edit March 19, 2010. An editor of energy articles, main contributor to the [[Peak oil]] article.
* {{Missing Wikipedians user|Noitall|}} – Last edit May 4, 2011.
* {{Missing Wikipedians user|Noldoaran}} – Last edit July 30, 2014.
* {{Missing Wikipedians user| Nouniquenames|}} – Last contribution  February 6, 2013.
* {{Missing Wikipedians user|Noyster|}} – Last edit February 18, 2019.
* {{Missing Wikipedians user|NWill|}} – Prolific contributor, with 38,763 edits{{snd}}many in film, television and tennis{{snd}}before sudden full stop in February 2016. As of February 2020, four years after going dormant, was still in the top 2200 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|NYMFan69-86|}} – Last edit  October 20, 2012. Last edit was an [[Wikipedia:Wikipedia Signpost/2012-11-19/WikiProject report|interview with the Signpost]] about [[Wikipedia:WikiProject Turtles|WikiProject Turtles]].

==O==
* {{Missing Wikipedians user|OccultZone|}} – Last edit May 27, 2022.
* {{Missing Wikipedians user|Oddbodz|}} – Last edit May 31, 2019. Was mostly active 2011-2013, with edits sharply dropping afterwards. Edits increased in 2016, but dropped again and continued to do so until their final edit in 2019.
* {{Missing Wikipedians user|Ojo del tigre|}} – Last edit March 17, 2021, with the last global edit being on Spanish Wikipedia on April 8, 2021. Returned to add {{tl|Retired}} to their user page on December 9, 2022.
* {{Missing Wikipedians user|Olaf Davis}} – Last edit April 14, 2019.
* {{Missing Wikipedians user|Old Moonraker|}} – Last edit August 21, 2012.
* {{Missing Wikipedians user|Oldtaxguy|}} – Last contribution October 24, 2020. Activity dropped after 2012, with edits slowly declining until 2016, where edits stopped for four years until final edit in 2020. Formerly active in articles related to taxes.
* {{Missing Wikipedians user|Olessi|}} – Last edit December 27, 2013.
* {{Missing Wikipedians user|On Wheezier Plot|}} – Last edit  July 27, 2012.
* {{Missing Wikipedians user|OnionRing|}} – Last edit July 9, 2016.
* {{Missing Wikipedians user|OrangesRyellow|}} – Last edit March 2, 2015, last global edit on Meta-Wiki March 8, 2015.
* {{Missing Wikipedians user|Orfen|}} – Sporadically edited after August 28, 2009, with several edits in November 2010, and a final edit nearly a year later, on November 2, 2011. Made one edit on Meta-Wiki in January 2012; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Orioane}} – Last edit February 29, 2012. Procedurally de-sysopped due to inactivity on March 1, 2013.
* {{Missing Wikipedians user|Orphan Wiki|}} – Last edit November 29, 2022. Prolific editor with over 35,000 edits, and almost 13 years on Wikipedia.
* {{Missing Wikipedians user|OsamaK|}} – Last edit July 18, 2020.
* {{Missing Wikipedians user|Osiris|}} – Last edit March 20, 2017. Continued editing on Simple English Wikipedia until December 2018, followed by one edit on English Wikivoyage in August 2023; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Ottawa4ever|}} – Last edit  March  3, 2019.
* {{Missing Wikipedians user|OttawaAC|}} – Last edit  July 5, 2019.
* {{Missing Wikipedians user|Otterathome|}} – Last edit November 19, 2017.
* {{Missing Wikipedians user|Ottre|}} – Last edit July  2, 2016.
* {{Missing Wikipedians user|Oxymoron83}} – Former administrator. Last contribution December 9, 2010. Over 70,000 edits since May 17, 2007.

==P==
* {{Missing Wikipedians user|Paewiki|}} – Last contribution October 8, 2023. Reason for leaving is unknown.
* {{Missing Wikipedians user| Pahpaha |}} – Last contribution  September 7, 2010. Contributor from France.
* {{Missing Wikipedians user| Pantheonzeus|}} – Last contribution  November 20, 2017.
* {{Missing Wikipedians user|Panyd}} – Last edit November 2, 2023.
* {{Missing Wikipedians user|Paralympiakos|}} – Last edited March 4, 2014.
* {{Missing Wikipedians user|Pastordavid|}} – Last edit May 21, 2014.
* {{Missing Wikipedians user|P.B. Pilhet|}} – Last edit May 14, 2017.
* {{Missing Wikipedians user|PBS}} – Last edit November 21, 2022.
* {{Missing Wikipedians user| PDH}} – Last   edit  June 19, 2011.  Over 55,000 edits.
* {{Missing Wikipedians user|Peanut4|}} – Last edit on February 12, 2010.
* {{Missing Wikipedians user|Penbat|}} – Last edit September 27, 2019.
* {{Missing Wikipedians user|Per Honor et Gloria|}} – Last edit on March 13, 2011.  Left a message on his talk page in 2009 about reducing his editing rate because of disillusionment due to an [[Wikipedia:Requests for arbitration/PHG|arbitration case]].
* {{Missing Wikipedians user|Perhelion|}} – Last edit October 16, 2019, last global edit on Commons November 18, 2019.
* {{Missing Wikipedians user|Peridon}} – Former administrator. Desysopped for inactivity. Abruptly stopped editing on March 11, 2017.
* {{Missing Wikipedians user|Peripitus}} – Former administrator and prolific contributor, with 38,440 edits, including extensive work on articles relating to their Australian homeland, before sudden full stop in April 2018. As of February 2020, 2 years after going dormant, was still in the top 2200 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Persian Poet Gal}} – Former administrator and prolific vandal fighter whose mop was removed because of inactivity. Last edit was January 24, 2010.
* {{Missing Wikipedians user|Peter.loader|}} – Last edit May 14, 2020.
* {{Missing Wikipedians user|PeterSymonds}} – Former administrator who resigned their mop. First edited in December 2005, and last edit was on April 4, 2013. Made one subsequent edit on Wikidata in May 2013; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Peter Shearan|}} – Last edit December 14, 2013.
* {{Missing Wikipedians user|Phenolla|}} – Last edit July 1, 2022.
* {{Missing Wikipedians user|Philg88}} – Former administrator and prolific contributor, with 41,800 edits. Created 7,548 pages, helped achieve 2 [[Wikipedia:Featured articles|FAs]], 11 [[Wikipedia:Good articles|GAs]] and 23 [[Wikipedia:Did you know|DYKs]]. Very active in 2011, and again from 2014 to 2016, decreasing to an unexplained full stop in July 2019. As of February 2020, appears in the top 2000 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|PhilipTerryGraham|}} – Made over 28,000 edits between September 2011 and July 2020. Formally retired in July 2020. Returned for a handful of edits in August 2020; has not edited since.
* {{Missing Wikipedians user|Philippe}} – Last edit April 13, 2023.
* {{Missing Wikipedians user|Phoe|}} – [[Wikipedia:Autopatrolled|Autopatroller]] and [[Wikipedia:Rollbackers|rollbacker]] with over 26,000 edits. Retired in January 2010 due to being frustrated with an [[Special:PermaLink/340959800#Craigy144|arbitration case]]. Made a few edits after that, but made their final edit on October 13, 2012.
* {{Missing Wikipedians user|Phyesalis|}} – Last contribution on March 6, 2008, save for one edit on February 9, 2012.
* {{Missing Wikipedians user|Pine|}} – Nine-year editor, promoted a [[Wikipedia:Good articles|good article]] and [[Wikipedia:Did you know|DYK]] for [[Veterans Health Administration scandal of 2014]], and frequent contributor to [[Wikipedia:Wikipedia Signpost|''The Signpost'']]{{'}}s "On the Bright Side" column; towards the end of June 2020 they [[Special:Diff/964728134|indicated an interview for ''Signpost'']] would be delayed, [[Special:Diff/964979587|resigned volunteering for ''The Signpost'']], archived their talk page less than an hour later and never returned. 
* {{Missing Wikipedians user|Pinethicket|}} – More than 126,000 edits. First edit May 13, 2009. Last edit July 21, 2016.
* {{Missing Wikipedians user|Ping|}} – Last edit June 13, 2013. First edit March 2, 2003.
* {{Missing Wikipedians user|Pink Bull|}} – Last edit May 21, 2020.
* {{Missing Wikipedians user|PMDrive1061}} – Retired June 2011 in frustration, then made four edits on March 10, 2014.
* {{Missing Wikipedians user|PocklingtonDan|}} – Left [[Special:Diff/585952517|in frustration]] in December 2013.
* {{Missing Wikipedians user|PohranicniStraze|}} – Last edit October 13, 2022.
* {{Missing Wikipedians user|Poison Whiskey|}} – Editor with an interest in MMA. Vanished in 2015, reappearing for three edits in January 2017 before going missing once more. Made eight subsequent edits on Portugese Wikipedia, the last in February 2017, and has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Polaron|}} – Prolific contributor, [[Wikipedia:Autopatrolled|autopatrolled]], with 44,800 edits, including 4,200 page created. Consistently active from October 2005 to October 2015, then just a few random edits until unexplained full stop in August 2018. As of March 2020, over 4 years after first going virtually dormant, was still in the top 1800 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Polarscribe|}} – Last contribution May 10, 2013.
* {{Missing Wikipedians user|Praddy06|}} – Last edit May 30, 2021.
* {{Missing Wikipedians user|Pretzels|}} – Last contribution September 23, 2015.
* {{Missing Wikipedians user|Prism|}} – Frequently worked on various music articles, and last activity was on November 10, 2024.
* {{Missing Wikipedians user|ProfessorPaul|}} – Last edit August 29, 2018. Worked extensively on topics related to the state of [[Oklahoma]]; does not appear to have given notice or a reason for departure. Briefly returned for one final edit in May 2022.
* {{Missing Wikipedians user|PS2pcGAMER}} – Last edit was made on May 1, 2011. Was active throughout 2008, until slowdown on late 2008 and a stop in editing until 2010, where they made only two edits and later made one edit on May 1, 2011, with this being their final edit. Was desysopped on 2012 due to inactivity.
* {{Missing Wikipedians user|Pseudo-Richard|}} – First edit in March 2006. Made more than 27,000 edits, primarily to Christianity and Judaism topics. Activity began decreasing in 2012 and had effectively ceased by October 2013. Last four edits were July 7, 2015.
* {{Missing Wikipedians user|Puddleglum2.0|}} – Last edit August 31, 2020. Was a terrific [[WP:CVUA|CVUA]] trainer, as well as a [[WP:GOCE|copy editor]]. 
* {{Missing Wikipedians user|Pupster21|}} – Last edit October 31, 2011.
* {{Missing Wikipedians user|PurplePlatypus|}} – Last edit June 14, 2012.
* {{Missing Wikipedians user|PYLrulz|}} – Last edit January 31, 2012.
* {{Missing Wikipedians user|Pyrospirit|}} – Joined in 2006, and left in June 2012. Made over 9,000 contributions to Wikipedia.
* {{Missing Wikipedians user|Pyrrhus16|}} – Last edit July 12, 2012.
* {{Missing Wikipedians user|PZFUN}} – A former admin, the editor made two final edits on July 30, 2008, and finally uploaded two pictures of a Zimbabwean passport on [https://en.wikipedia.org/w/index.php?title=Special:Log&logid=16846442 August 26, 2008]. The account has performed no other actions since then, save two administrator actions in 2010: deleting own userpage on [https://en.wikipedia.org/w/index.php?title=Special:Log&logid=26778753 January 8], with the final logged action, deleting one of the Zimbabwean passports, on [https://en.wikipedia.org/w/index.php?title=Special:Log&logid=29155673 May 5]. If any reason for departure was given, it was lost when the user page was deleted.

==Q==
* {{Missing Wikipedians user|QPT|}} – This user (originally called Origamite) had about 4000 edits between March 2013 and January 30, 2016, but has no edits since (as of November 2017). S/he left a message on his/her user page.
* {{Missing Wikipedians user|Qwyrxian}} – Administrator (from July 2011) with over 57,000 edits beginning in May 2006. Has not edited since announcing an “extended break” in January 2014, which some colleagues attributed to off-wiki harassment.

==R==
* {{Missing Wikipedians user|R~enwiki|}} (formerly just "R") – Announced his retirement in April 2008; has made a few edits since, the last on June 27, 2012.
* {{Missing Wikipedians user|R45|}} – Last edit  November 23, 2015.
* {{Missing Wikipedians user|Racerx11|}} – Prolific contributor, [[Wikipedia:Reviewing pending changes|pending changes reviewer]], [[Wikipedia:Rollback|rollbacker]], with 40,200 edits before an abrupt stop in May 2015. Made two isolated edits in 2016, and one final edit in March 2017. As of February 2020, 5 years after going dormant, was still in the top 2100 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Radagast83|}} – Last edit May 8, 2013.
* {{Missing Wikipedians user|Radiant!}} – Former admin. Last  contribution September 28, 2014.
* {{Missing Wikipedians user|Rafablu88|}} – Prolific editor of alternative music content, with five featured articles. Abruptly disappeared with their last edit on February 22, 2011.
* {{Missing Wikipedians user|Ral315}} – Former administrator. Last edit January 10, 2021. Editor-in-chief of the [[Wikipedia Signpost]] from August 2005 through December 2008.
* {{Missing Wikipedians user|Rama}} – Last edit February 19, 2024, last global edit on Commons February 21, 2024.
* {{Missing Wikipedians user|Random Replicator|}} – Actively stopped contributing on January 29, 2008. Successfully got article to featured status and then left over the wiki-drama. Made one edit on January 25, 2009 and one on September 11. Made four edits on Wikimedia Commons in May 2010; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Rapunzel-bellflower|}} – Announced retirement on May 9, 2020.
* {{Missing Wikipedians user|Raul654}} – Last edit April 15, 2023.
* {{Missing Wikipedians user|Rd232}} – Marked themself as retired on May 12, 2013.
* {{Missing Wikipedians user|Realist2|}} – Last contribution May 30, 2021, after a long break since March 20, 2016. Over 40,000 edits, many of which were on [[Michael Jackson]]-related articles.
* {{Missing Wikipedians user|R.e.b.|}} – Prolific contributor, [[Wikipedia:Autopatrolled|autopatrolled]] and [[Wikipedia:Reviewing pending changes|pending changes reviewer]] with 42,900 edits, including 7,247 pages created, many in WikiProject Mathematics. Consistently active from March 2003 until unexplained full stop in February 2017. As of March 2020, 3 years after going dormant, was still in the top 1800 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Rebecca1990|}} {{snd}} Over 7,400 edits; last edit September 21, 2016. Made a few subsequent edits on Spanish Wikipedia in 2023, the last on June 1 of that year; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Redfarmer|}} – Although he registered in 2004, his most prolific year was 2008 when he [[Wikipedia:Featured article candidates/Last of the Summer Wine|earned a Featured Article]] but was [[Wikipedia:Requests for adminship/Redfarmer|not promoted at RfA]]. After that, his editing dropped off to almost nothing. In 2011 he [[Special:Diff/378054697/409553318|marked himself "retired"]] finally adding [[Special:Diff/736603600/773194949|his valediction in March 2017]].
* {{Missing Wikipedians user|Redmarkviolinist|}} – Effectively stopped contributing in January 2014 save for two final edits on October 6, 2015 and October 22, 2016.
* {{Missing Wikipedians user|Redvers}} – Last edit June 22, 2010. Over 30,000 edits.
* {{Missing Wikipedians user|Redwolf24}} – Last contribution November 3, 2011. Former administrator with 12,207 edits who was highly active during 2005, with activity sharply falling in 2006, making sporadic edits afterwards until a small increase in activity in 2009, with edits falling afterwards until final edit, which was a reply to a pending suspension of administrative permissions notice stating "Hello, I am here." First edit was made on April 20, 2005.
* {{Missing Wikipedians user|Renata|}} – Last contribution  January 19, 2012. Started 2002.
* {{Missing Wikipedians user|ResidentAnthropologist|}} – [[Special:Diff/460538094|Announced temporary retirement]] on November 14, 2011 and has not edited since.
* {{Missing Wikipedians user|Resident Mario|}} – Last edit February 21, 2024.
* {{Missing Wikipedians user|Resoru|}} – Last edit March 16, 2015.
* {{Missing Wikipedians user|Revent|}} – Last edit 2017-06-06, last global edit on Commons on 2017-10-15.
* {{Missing Wikipedians user|RexxS}} – Prolific editor, particularly in the fields of accessibility and templates, and a skilled trainer for new editors. Left in February 2021 in the approach to [[Wikipedia:Arbitration/Requests/Case/RexxS|an arbitration case]].
* {{Missing Wikipedians user|ReyBrujo|}} – Former prolific contributor, [[Wikipedia:Reviewing pending changes|pending changes reviewer]] and [[Wikipedia:Rollback|rollbacker]] with 40,700 edits. Very active late 2005 to early 2008, slowed to a few sporadic edits until full stop in October 2016. As of February 2020, 12 years after first going virtually dormant, was still in the top 2100 of [[WP:MOSTEDITS|most prolific editors]] ever. Made one edit on April 7, 2020, and has not edited since.
* {{Missing Wikipedians user|Rfassbind|}} – Former prolific contributor, particularly to astronomy-related articles. Active as a [[Wikipedia:Template editor|template editors]] and [[Wikipedia:Rollback|rollbacker]]. One of the 300 most prolific Wikipedia editors ever with nearly 200,000 edits since October 2012. Last edit October 29, 2022.
* {{Missing Wikipedians user|RFD|}} – A prolific editor with over 200,000 edits, RFD primarily edited political biography and municipality articles. He last edited in March, 2023.
* {{Missing Wikipedians user|RHM22}} – [[Numismatic]] editor with 13 FAs, six of which were Today's FA, 4 GAs, and a triple crown active 2010-2011 and again 2014-2015. Last edit October 10, 2022.
* {{Missing Wikipedians user|Riana}} – Last edit January 28, 2015.
* {{Missing Wikipedians user|Ribbon Salminen|}} – Last edit January 4, 2018. Retired after over 132,000 edits.
* {{Missing Wikipedians user|Richard Barlow|}} – Last edit August 3, 2015.
* {{Missing Wikipedians user|Riffle|}} – Last edit March 22, 2017, almost 23,000 edits.
* {{Missing Wikipedians user|Rilak|}} – Last edit July 17, 2011.
* {{Missing Wikipedians user|Rivertorch|}} – A countervandal with active editing 2006-2014 and 2016-2018 with a focus on sexuality. Last edit September 15, 2020.
* {{Missing Wikipedians user|Rizzleboffin|}} – Quit Wikipedia on July 12, 2007. Returned April 2011 as "semi-retired", stated "I got burned out due to the Wikipedia community's hypocritical and contradictory stances on notability/bias/"sum of human knowledge"/censorship/inclusion/deletion/edit-warring, etc., etc., etc.". Final edit made on July 29, 2011.
* {{Missing Wikipedians user|Rje}} – Last edit September 24, 2010.
* {{Missing Wikipedians user|RJHall|}} – Stopped editing August 27, 2012. Returned February 12, 2013 only to blank his talk page and place a Retired template on his user page. One edit to own talk page in 2014.
* {{Missing Wikipedians user|RM Gillespie|}} – Last edit October 25, 2011.
* {{Missing Wikipedians user|RobJ1981|}} – Last edited on October 19, 2010; used to frequent [[Wikipedia:WikiProject Professional wrestling|WikiProject Professional wrestling]].
* {{Missing Wikipedians user|RobNS|}} – Last edit May 15, 2018.
* {{Missing Wikipedians user|Rocket000|}} – Last edit July 11, 2012, last global edit on Commons January 16, 2013.
* {{Missing Wikipedians user|Rockgenre|}} – Last edit March 9, 2012.
* {{Missing Wikipedians user|RogDel|}} – Edited from January 14, 2008 to January 27, 2015 with over 80,000 edits.
* {{Missing Wikipedians user|Rogper|}} (now {{Missing Wikipedians user|Rogper~enwiki|}} – Prominent on the Swedish Wikipedia, he stopped editing here July 2005. Returned briefly on March 16 and 17, 2006, February 25, 2007, and August 28, 2011.
* {{Missing Wikipedians user|Roleplayer|}} – Contributor with over 35,000 edits since July 2006. Created 73 pages. Last edit December 28, 2019.
* {{Missing Wikipedians user|Ron Ritzman}} – Last edit October 8, 2021.
* {{Missing Wikipedians user|Roux|}} – Last contribution July 8, 2012. Participated in many discussions at [[Wikipedia talk:Canadian Wikipedians' notice board]].
* {{Missing Wikipedians user|Rowan Forest|}} – Edited as {{Missing Wikipedians user|BatteryIncluded|}} from 2006 to 2018 before changing to the Rowan Forest account. Last edit 21 December 2019.
* {{Missing Wikipedians user|Rparle|}} – Last edit June 8, 2013.
* {{Missing Wikipedians user|Rudolph89|}} – Last edit June 13, 2020.
* {{Missing Wikipedians user|Rutilant|}} – Last edit July 31, 2019.
* {{Missing Wikipedians user| Rwwww|}} – Last edit April 15, 2010, save for four edits on October 24, 2018.
* {{Missing Wikipedians user|RyanCross|}} – Formerly User:RyRy5. Over 20,000 edits, more than 40 contributions to DYK. Bureaucrat on Wikiquote and Simple Wikiquote. Announced semi-retirement February 2009, last edit February 7, 2015. 
* {{Missing Wikipedians user|RyanGerbil10}} – Last edit was on August 16, 2013.
* {{Missing Wikipedians user|Ryan Postlethwaite}} – Last edit March 11, 2022.
* {{Missing Wikipedians user|Rybec|}} – Last edit  March 27, 2014.

==S== 
* {{Missing Wikipedians user|SA 13 Bro|}} – Added {{tl|Retired}} to user page on December 29, 2021 and made his final edit six days later. Made three edits on Meta-Wiki on January 6, 2022; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Saga City|}} – Last edit August 27, 2021, last global edit on Commons September 4, 2021.
* {{Missing Wikipedians user|SaltyBoatr|}} – Last edit December 11, 2013.
* {{Missing Wikipedians user|Samaritan|}} – Made a total of 7,988 edits at the time marked missing. Last edited on September 15, 2020.
* {{Missing Wikipedians user|Samjohnzon|}} – Often worked on articles relating to ''[[American Horror Story]]'' and [[Katy Perry]]. No activity since August 27, 2021.
* {{Missing Wikipedians user|Samsara}} – Last edit June 18, 2021.
* {{Missing Wikipedians user|Samuel Blanning}} – Retired administrator, last edit August 1, 2018.
* {{Missing Wikipedians user|Sardanaphalus|}} – Last edit July 23, 2015.
* {{Missing Wikipedians user|Sasata|}} – Created almost 8,000 articles over 10 years, mostly on fungi; retired; last edit October 21, 2016.
* {{Missing Wikipedians user|Savidan}} – Completed five [[WP:FA|FA]]s and two [[WP:FL|FL]]s; they [[Special:Diff/513780055|marked themselves "semi-retired" in September 2012]] but contributed sporadically for the following years, making their final edit on December 25, 2019.
* {{Missing Wikipedians user|Sb101|}} – Worked relentlessly between April and October 2013 to successfully bring [[Patient Protection and Affordable Care Act]] to Good article status. Last edit October 30, 2013.
* {{Missing Wikipedians user|SB Johnny}} – Last edit September 30, 2021.
* {{Missing Wikipedians user|Scarce|}} – Last edit October 11, 2011.
* {{Missing Wikipedians user|Scarian}} – Amassed over 28,000 edits. Currently displays a semi-retired banner; last edited in March 2019.
* {{Missing Wikipedians user|Schaefer|}} – Last contribution May 1, 2010.
* {{Missing Wikipedians user|Scharks|}} – Last edit January 24, 2010.
* {{Missing Wikipedians user|SchfiftyThree|}} – Last edit January 2, 2015.
* {{Missing Wikipedians user|SchrutedIt08|}} – Primarily contributed to articles about popular American TV shows. Last edited in mainspace on January 12, 2015; left [[Special:Diff/642909669|goodbye message]] to another user five days later saying "[e]very single day on this site is nothing but frustration and I have much better things to do." 
* {{Missing Wikipedians user|SchuminWeb}} – His last edit December 20, 2012, where he announced his retirement. He still regularly updates [https://www.schuminweb.com/ his webpage].
* {{Missing Wikipedians user|Schzmo|}} – Last edit February 20, 2017.
* {{Missing Wikipedians user|Scraggy4|}} – Last edit October 24, 2012.
* {{Missing Wikipedians user|Seabuckthorn|}} – Prolific editor of good article nominations. Has not edited since March 7, 2014.
* {{Missing Wikipedians user|SeanMooney|}} – Edited mainly videogames articles. Vanished in 2008. Came back with a single edit on March 31, 2021 to vote on a deletion discussion.
* {{Missing Wikipedians user|Sebwite|}} – Last edit June 21, 2017.
* {{Missing Wikipedians user|Securiger|}} – Last edit May 25, 2010.
* {{Missing Wikipedians user|Segv11|}} – Last edit September 29, 2021 after a one year gap in editing. Editing began to slow down and become infrequent after 2006. First edit made on September 1, 2005.
* {{Missing Wikipedians user|SemperBlotto|}} – Last edit February 7, 2021, last global edit on English Wiktionary August 13, 2022.
* {{Missing Wikipedians user|Seonookim|}} – Went into semi-retirement on July 4, 2014 and [[Special:Diff/671503496|retired over a year later]].
* {{Missing Wikipedians user|Sephiroth BCR}} – Last edit February 22, 2010. He contributed significantly to anime and manga articles and was also an admin coach.
* {{Missing Wikipedians user|Sergeant Snopake|}} – Left a message on her talk page on September 15, 2006, saying her "time here has passed." She made a few more edits, the last on December 29, but reiterated that she was not coming back. Made a few edits to user talk pages in August 2010.
* {{Missing Wikipedians user|Sesshomaru|}} – Prolific contributor and [[Wikipedia:Rollback|rollbacker]], with 40,900 edits. Created 3,288 new pages. Active from November 2007 until sudden full stop in November 2010. As of February 2020, nearly 10 years after going dormant, was still in the top 2000 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Sfarney|}} – Last edit September 23, 2016.
* {{Missing Wikipedians user|Sfgiants1995|}} – Last edit January 6, 2016.
* {{Missing Wikipedians user|SGGH}}  – Last edit January 19, 2015.  Former coordinator of [[WP:LE|Wikiproject:Law Enforcement]], worked in a wide variety of areas, including articles about military history, law enforcement, and cricket.
* {{Missing Wikipedians user|ShakingSpirit|}} – Last edit 19:46, November 9, 2012, first edit 06:07, February 11, 2006. Primarily active during: October 2006 - April 2007; February 2008 - June 2008; December 2008; April 2009; and September 2009. Stopped editing abruptly on September 18, 2009 ([[Special:Diff/314691071/314691072|last edit before break]]), returning to make one edit on November 9, 2012, which was his last edit. Notable for operating two bots, {{Missing Wikipedians user|ShakingBot|}} and {{Missing Wikipedians user|DarknessBot|}}, both of which have been inactive since 2007 (February 20 and October 27, respectively).
* {{Missing Wikipedians user|Shaliya waya|}} – Last edit November 1, 2013.
* {{Missing Wikipedians user|Shanel}} – Former Wikimedia Steward. Her most recent edit on any Wikimedia website was on the English Wikipedia on August 21, 2018.
* {{Missing Wikipedians user|Sharktopus|}} – Primarily worked on articles about biology. Last edited June 2013, previous edit November 2011.
* {{Missing Wikipedians user|Sherurcij|}} – Last contribution October 29, 2011.
* {{Missing Wikipedians user|Shirik}} – Last edit January 23, 2022.
* {{Missing Wikipedians user|Shirulashem|}} – Blanked their user and talk pages on November 18, 2014 and made only two subsequent edits, in August 2015.
* {{Missing Wikipedians user|Shudde|}} – Last edit January 8, 2024. Mostly interested in rugby-related topics.
* {{Missing Wikipedians user|Shyamsunder|}} – Last edit March 5, 2022. Over 150,000 edits, many on India-related topics. 
* {{Missing Wikipedians user|Sideswipe9th|}} – Last edit April 15, 2024.
* {{Missing Wikipedians user|SimonMayer|}} – Last edit December 16, 2012.
* {{Missing Wikipedians user|Sjc|}} – Last edit March 4, 2010. First edit May 28, 2001.
* {{Missing Wikipedians user|Sk4170|}} – Last edit March 17, 2019.
* {{Missing Wikipedians user|Skier Dude}} – Formerly SkierRMH. A highly active editor and administrator with a combined total of nearly 340,000 edits and 171,290 deletions. Abruptly ceased editing on September 17, 2012.
* {{Missing Wikipedians user|Skeezix1000}} – Last edits in July 2016; retired. An administrator; added much good material on Canadian history and architecture; also to Commons. 
* {{Missing Wikipedians user|Skittleys|}} – Last edit  January 31, 2019.
* {{Missing Wikipedians user|Skomorokh}} – Last  contribution  December 1, 2013 (one minor edit in 2016). He was the nominator of 4 featured articles and for a time was co-managing editor of [[Wikipedia:Signpost|''The Signpost'']].
* {{Missing Wikipedians user|SkyGazer 512|}} – A [[WP:Rollback|rollbacker]] and former [[WP:Pending changes reviewer|pending changes reviewer]] with over 17,000 edits in 2018 and 2019. Was active in vandalism-fighting and made many edits related to animal species. Activity slowed down greatly after July 2019, with only a few sporadic edits since then. In April 2020, after several months of inactivity, he left a message on his user page announcing that he would be away for a while, and [[Special:Diff/950837790|requested]] the removal of some of his user rights. Made two sporadic edits afterwards, the last one on June 25, 2020.
* {{Missing Wikipedians user|SkyMachine|}} – Vanished without trace in 2013.
* {{Missing Wikipedians user|SkyWalker|}} – Last edit, a retirement notice, January 31, 2010.
* {{Missing Wikipedians user|Smallman12q|}} – Last edit July 1, 2013.
* {{Missing Wikipedians user|SMasters|}} – Last edit December 17, 2020.
* {{Missing Wikipedians user|Smsarmad|}} – Prolific contributor, with 38,408 edits, including extensive work on articles relating to their Pakastani homeland, before sudden stop in December 2016. Made six sporadic edits thereafter, last in November 2022. As of February 2020, 3 years after going virtually dormant, was still in the top 2200 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Snori|}} – Last edit March 25, 2021. Over 33,000 edits.
* {{Missing Wikipedians user|SoLando|}} – Last edit May 26, 2024.
* {{Missing Wikipedians user|Soccerfray|}} – Last edit January 22, 2023.
* {{Missing Wikipedians user|Solarra|}} – Last edit April 13, 2021.
* {{Missing Wikipedians user|Solar-Wind|}} – Last edit March 3, 2015. Over 90,000 edits.
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* {{Missing Wikipedians user|Sortior}} – Made an admin January 8, 2005. Last edit January 18, 2005. One edit to userspace October 15, 2012.
* {{Missing Wikipedians user|SoSaysChappy|}} – Frequent contributor to ''[[South Park]]''-related articles. Last edits were on April 15, 2015. Does not seem to have edited regularly since 2010.
* {{Missing Wikipedians user|Soulpatch|}} – Last contributed August 27, 2010.
* {{Missing Wikipedians user|SpeedReader|}} – Last contribution  November 10, 2013.
* {{Missing Wikipedians user|Spike Wilbury}} – Last edit August 7, 2024.
* {{Missing Wikipedians user|Spitfire|}} – Last edit December 22, 2017, save for one edit on February 20, 2022.
* {{Missing Wikipedians user|Splash}} – Former administrator. Last edit June 16, 2018.
* {{Missing Wikipedians user|Sportsguy17|}} – An active contributor to [[MLB]]-related content, and [[User:Sportsguy17/Creations|the creator]] of numerous articles pertaining to [[college basketball]]. First became inactive in 2016; briefly returned in the summer of 2017 and made an additional 661 edits before ceasing activity once again. Made sporadic contributions in 2018 and 2019 before [[Special:Diff/932060893|announcing his retirement]] in June 2022.
* {{Missing Wikipedians user|Spshu}} – Last edited on July 28, 2020; primary area of contribution was on television, film, and other entertainment-related articles.
* {{Missing Wikipedians user|Squash|}} – Made over 4,000 edits spanning a period of roughly one year, from June 2004 until September 2005. Gradually reduced activity until stopping altogether on April 13, 2006. Has since made sporadic edits in 2009, 2017, and 2018. Last edit May 2, 2020.
* {{Missing Wikipedians user|Squash Racket|}} – Last edit October 28, 2013.
* {{Missing Wikipedians user|Squeamish Ossifrage|}} – Last edit December 7, 2020.
* {{Missing Wikipedians user|Squiggleslash|}} – Last edit March 23, 2015. Active in telecommunications articles. Left a note on user page saying goodbye.
<!--Srikeit-->
* {{Missing Wikipedians user|SriMesh|}} – Last edit July 19, 2021.
* {{Missing Wikipedians user|Ss112|}} – Prolific contributor to many music pages, with over 723,000 edits made. Last activity was on December 11, 2024.
* {{Missing Wikipedians user|Stalwart111|}} – Last edit November 3, 2021.
* {{Missing Wikipedians user|Stamboliyski|}} – Edited a wide range of history topics. Last edited July 2021.
* {{Missing Wikipedians user|Starstriker7|}} – Prolific editor to country pages for Olympic Games. Last edit was November 23, 2015.
* {{Missing Wikipedians user|STATicVapor|}} – No activity since September 26, 2021. Made over 101,000 edits.
* {{Missing Wikipedians user|Stavros1|}} – Last edit December 10, 2016.
* {{Missing Wikipedians user|Stbalbach|}} – Stopped actively contributing on September 14, 2007, after slowing down his edits significantly since May. Made one edit on August 16, 2008 and two on July 23, 2013.
* {{Missing Wikipedians user|StefanWirz|}} – Last edit March 16, 2021.
* {{Missing Wikipedians user|Steve Dufour|}} – Last edit November 23, 2015.
* {{Missing Wikipedians user|Störm|}} – Left retirement notices on user and user talk pages on June 19, 2021 and made their last edit on July 11 that year.
* {{Missing Wikipedians user|Subzerosmokerain|}} – Was a regular contributor to many ''[[Mortal Kombat]]''-related articles; put semi-retired template on his userpage explaining he was headed to college in [[Special:Diff/435374060/443988956|August 2011]], and has not edited since November 2016.
* {{Missing Wikipedians user|Sue Anne}} – Last edit was made on May 14, 2015. Former administrator that was active through 2005 to 2008, where activity slowed down after 2006, and consistent editing ceased in 2008, making only two edits in 2010 and two more in 2015, with the first edit in 2015 being made to blank their userpage. Was desysopped in 2011 due to inactivity.
* {{Missing Wikipedians user|Sue Rangell|}} – Last edit August 15, 2014.
* {{Missing Wikipedians user|Sugaar|}} – Last edit September 27, 2012.
* {{Missing Wikipedians user|Sulfurboy|}} – Last edit November 8, 2021.
* {{Missing Wikipedians user|SummerPhDv2.0|}} – Helped weed out bad edits to kids' TV show articles, created the essay [[WP:KIDSTVDATES]]. Abruptly stopped editing November 3, 2020. Formerly edited as {{Missing Wikipedians user|SummerPhD|}}.
* {{Missing Wikipedians user|Suriel1981|}} – Last edit October 13, 2018.
* {{Missing Wikipedians user|Sunborn|}} – Last contribution October 14, 2019.
* {{Missing Wikipedians user|Sunderland06|}} – Heavy interest in football. Userpage claims contributions towards 8 featured items, 9 GAs, and 8 DYKs, many about Sunderland FC. Editing slowed heavily after 2012 and stopped completely in 2014 after over 11,000 edits.
* {{Missing Wikipedians user|Suntag|}} – Last edit made on December 29, 2010.
* {{Missing Wikipedians user|Superchunk22|}} – Final edit June 6, 2018.
* {{Missing Wikipedians user|Sussex Wolves|}} – Regular contributor to sports-related articles. Last edit June 23, 2019.
* {{Missing Wikipedians user|SWAdair}} – A former admin, desysopped for inactivity. With the exception of one edit in 2013, they effectively quit in March of 2010.
* {{Missing Wikipedians user|Sweet xx|}} – On September 30, 2010 left a retirement message [[Special:Diff/387969297|diff]] and requested deletion of user pages. Last edited December 29, 2010.
* {{Missing Wikipedians user|Syncategoremata|}} – Last edit July 12, 2010.
* {{Missing Wikipedians user|Synthwave.94|}} – Prolific editor of music articles since June 2013. Abruptly ceased editing in May 2022.
* {{Missing Wikipedians user|Syrthiss}} – Last major edits July 19, 2017. Has edited sporadically since then, most recently on May 8, 2018.

==T==
* {{Missing Wikipedians user|T|}} – Last edited on July 23, 2022. Made 4,399 edits on Wikipedia.
* {{Missing Wikipedians user|Τασουλα|}} – Last edit November 11, 2012. [[Special:Diff/517171781/517193974|Had previously said she was considering "permanently retiring for good"]], later changed this to something different and left only a semi-retired template on her talk page (along with a {{template|busy}} notice).
* {{Missing Wikipedians user|T@nn|}} – Prolific contributor, with 38,738 edits, including extensive work on [[Wikipedia:WikiProject Categories/uncategorized|uncategorized articles]], before sudden full stop in April 2010. As of February 2020, 10 years after going dormant, was still in the top 2200 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Taelus}} – Last edit November 27, 2011.
* {{Missing Wikipedians user|TangentCube|}} – Left on an "indefinite break from editing" on April 13, 2009; he has since only made four page moves and one edit, with the last set on May 7, 2010.
* {{Missing Wikipedians user|Tango|}} – Editing since December 2002. Last edit April 12, 2013.
* {{Missing Wikipedians user|Tannin}} – Former administrator.  Last edit April 12, 2014, then a few edits in July 2015 and August-September 2017, first edit December 11, 2002.
* {{Missing Wikipedians user|TantalumTelluride|}} – Has not edited since 2009, save for 2 edits on November 22, 2017.
* {{Missing Wikipedians user|Tanthalas39}} – Last edit May 4, 2010. An active admin who left after [[Wikipedia:Arbitration Committee/Noticeboard/Archive 6#Emergency desysop|being desysopped]] for an incident in which he unblocked himself and proceeded to block an administrator who blocked him.
* {{Missing Wikipedians user|Tarnas|}} – On indefinite wikibreak since December 10, 2005. Created some excellent sketches whilst he was here. Announced an indefinite break. Last edit August 18, 2019.
* {{Missing Wikipedians user|Tatasport|}} – From [[East Java]], she effectively stopped editing in 2013, having made only two edits in 2014, one edit in 2016, and a final edit in 2019.
* {{Missing Wikipedians user|Tatterfly|}} – Last contribution  March 10, 2014.
* {{Missing Wikipedians user|Teinesavaii|}} – Over 4,200 edits. No edits since 23 August 2011.
* {{Missing Wikipedians user|Teman13|}} – Frequent contributor to [[Katy Perry]]-related articles, and original founder of [[Wikipedia:WikiProject Katy Perry|WikiProject Katy Perry]]. Last edit was November 8, 2017, and does not seem to have edited regularly since June 2012.
* {{Missing Wikipedians user|Tempodivalse|}} – User retired in September 2017. Made one edit on Esperanto Wikipedia in December 2017, and three more on English Wiktionary in July 2018; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|Tetracube|}} – Last edit July 23, 2020.
* {{Missing Wikipedians user|Texture}} – Last edit  July 25, 2013,  first edit November 21, 2003.
* {{Missing Wikipedians user|TFOWR}} – Prolific editor for nearly three years, with final edit made in November 2010. User got desysopped for inactivity.
* {{Missing Wikipedians user|Thanatosimii|}} – Edited his user page in January 2008 saying they were no longer actively editing. Only a few edits since then, the last on November 5, 2016.
* {{Missing Wikipedians user|ThatPeskyCommoner|}} – Last edit April 23, 2013.
* {{Missing Wikipedians user|The-G-Unit-Boss }} – Administrator. Last edit March 20, 2015, one before that on December 8, 2011. Blanked user talk page in April 2019.
* {{Missing Wikipedians user|The Filmaker|}} – Last edit May 7, 2014.
* {{Missing Wikipedians user|The Hybrid|}} – Last edit was to blank their Talk page, with edit summary "long since retired", in May 2014.
* {{Missing Wikipedians user|TheKiwiAbroad|}} – Made 1,260 edits. Last edit December 30, 2023.
* {{Missing Wikipedians user|Themeparkgc|}} – Last edit on December 31, 2015, worked on various articles on rides from amusement parks.
* {{Missing Wikipedians user|The Minister of War|}} – First left a long wikibreak tag on their userpage on April 30, 2006, then later performed their last edit by blanking their Talk page in November 2013.
* {{Missing Wikipedians user|The Mirror Cracked|}} (previously {{Missing Wikipedians user|Railfan23|}}) – joined on December 29, 2016 as an occasional editor. Became very prolific during 2019 (peaked in August that year with 2,905 edits / month), until a sudden stop on March 9, 2020. Made 7 further edits in April, the last of which was on April 21, 2020. This was his final edit.
* {{Missing Wikipedians user|The Moving Finger Writes|}} – Last edit June 10, 2010. Was a member of [[Wikipedia:WikiProject Hip Hop|WikiProject Hip Hop]].
* {{Missing Wikipedians user|TheOCflash|}} – Last edit July 12, 2021.
* {{Missing Wikipedians user|The Old Pueblo|}} – Last edit June 14, 2018.
* {{Missing Wikipedians user| The Random Editor|}} – Last contribution April 5, 2010.
* {{Missing Wikipedians user|TheRedPenOfDoom|}} – Prolific editor with over 135,000 edits since November 2007. Last edit December 3, 2015.
* {{Missing Wikipedians user|The Rogue Penguin|}} – Last contribution January 16, 2012.
* {{Missing Wikipedians user|The Thing That Should Not Be|}} – Last few edits, in March 2011, included "Retired" template on their Talk page, after more than 167,000 edits. Still lurks on IRC sometimes.
* {{Missing Wikipedians user|Theda}} – Last edit January 1, 2020.
* {{Missing Wikipedians user|Thehelpfulone}} – Last edit March 1, 2022, last global edit on Meta-Wiki May 31, 2022.
* {{Missing Wikipedians user|Thejadefalcon|}} – A highly active editor who primarily focused on video game-related articles, Thejadefalcon amassed over 10,000 edits in their year of editing. Although a userbox on their page humorously suggested that they would leave Wikipedia once ''[[Mass Effect 2]]'' was released, their activity level ''did'' drop sharply after the release of that game, and they made their last edit on June 29, 2012.
* {{Missing Wikipedians user|Thenub314|}} – Last edit March 6, 2023.
* {{Missing Wikipedians user|TheOldJacobite|}} – Prolific contributor with over 95,000 edits. Last edit was on October 22, 2018, which was to blank his talk page. 
* {{Missing Wikipedians user|Theopolisme|}} – Last edit was on November 26, 2019.
* {{Missing Wikipedians user|Thereen|}} – Last edit March 3, 2013. Busy wikifier and member of the biography WikiProject. Wrote "semi-retired" on userpage but has not edited since.
* {{Missing Wikipedians user|Theresa knott}} – Former administrator. Last edit May 29, 2015.
* {{Missing Wikipedians user|TheQ Editor|}} – Made over 6,000 edits since February 28, 2014. Last edit July 6, 2020.
* {{Missing Wikipedians user|THF}} – Last edit September 28, 2021.
* {{Missing Wikipedians user|ThinkBlue|}} – Last edit February 4, 2017, first edit December 1, 2006.
* {{Missing Wikipedians user|Thirdright|}} – Prolific contributor, [[Wikipedia:Reviewing pending changes|pending changes reviewer]] and [[Wikipedia:Rollback|rollbacker]] with 45,500 edits, including 4,800 page created. Performed thousands of repairs of vandalism. Consistently active from May 2011 to February 2016, then random edits until unexplained full stop in October 2017. As of March 2020, 4 years after first going virtually dormant, was still in the top 1700 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|ThuranX|}} – Last edit November 15, 2014.
* {{Missing Wikipedians user|Tijfo098|}} – Last contribution November 29, 2012.
* {{Missing Wikipedians user|Tiles|}} – Last edit  December 17, 2015.
* {{Missing Wikipedians user|Till|}} – Last edit June 15, 2013. Mainly active in music articles for groups such as [[Sugababes]]. Does not appear to have given a reason or advance notice for departure; appears to have vanished abruptly while still busy on Wikipedia.
* {{Missing Wikipedians user|Tim!|}} – One of the 15 most productive editors of all time, with nearly 1 million edits. Thousands of edits per day until they suddenly stopped at 16:59, 14 May 2019.
* {{Missing Wikipedians user|Tim1357|}} – This editor retired in January 2018, but came back in 2020 to make a few edits. Last edit was on August 27, 2020. They made a total of 69,627 edits at the time marked missing.
* {{Missing Wikipedians user|Timneu22|}} (now {{Missing Wikipedians user|CvyvvZkmSUDowVf|}}) – Active newpage patroller made his last edit on August 18, 2014 after a three-year pause in editing, amid allegations of [[WP:BITE|biting newbies]]. Later made another edit on  December 25, 2017, with this currently being his last edit.
* {{Missing Wikipedians user|Tiptoety}} – An active vandal-fighter and sock-blocker, he made over 47,300 edits to Wikipedia. Tiptoety [[Special:Diff/688914596|turned in his mop]] on November 3, 2015 and [[Special:Diff/689008887|said goodbye the next day]].
* {{Missing Wikipedians user|Titoxd}} – Last edit November 23, 2023.
* {{Missing Wikipedians user|Tjmoel|}} – Last contribution September 26, 2015.
* {{Missing Wikipedians user|TMC1982|}} – Joined Wikipedia on August 24, 2004 and made over 104,000 edits. Last edited March 23, 2011, save for one edit on May 28, 2024.
* {{Missing Wikipedians user|tnxman307}} – Last contribution was marking self as Retired in October 2012. Major contributor at the [[wp:Help Desk| Help Desk]].
* {{Missing Wikipedians user|Toad40|}} – Last edit May 22, 2024.
* {{Missing Wikipedians user|Tobycat|}} – Last edit December 30, 2014, last global edit on English Wikinews February 12, 2015.
* {{Missing Wikipedians user|Tommy2010|}} – Last edit May 11, 2012.
* {{Missing Wikipedians user|Tonywalton}} – Last edit December 12, 2020. At the time of being marked missing, they had made 14,910 edits.
* {{Missing Wikipedians user|Toon05|}} – This user last edited Wikipedia on May 5, 2021. At that time, they made 11,896 edits.
* {{Missing Wikipedians user|Topbanana}} – Former administrator. Last edit in July 2018.
* {{Missing Wikipedians user|Tornado chaser|}} – Last edit on March 30, 2021.
* {{Missing Wikipedians user|Toussaint|}} – Last contribution  November 22, 2011.
* {{Missing Wikipedians user|Trainfan01|}} – Last edit March 28, 2021. First edit May 3, 2010.
* {{Missing Wikipedians user|Tree Biting Conspiracy|}} – Added {{tl|Retired}} to user page on July 29, 2010.
* {{Missing Wikipedians user|Tregoweth}} – Former administrator, retired October 3, 2008, then edited in August 2012.
* {{Missing Wikipedians user|Trevor GH5|}} – Last edit September 21, 2011.
* {{Missing Wikipedians user|Treybien|}} – Active 2006-2020 with an abrupt stop on June 25, 2020.
* {{Missing Wikipedians user|TribunalMan|}} – Placed {{tl|retired}} on talk page and deleted user page. Last edit April 16, 2021.
* {{Missing Wikipedians user|Triddle}} – Last edit September 23, 2011.
* {{Missing Wikipedians user|Trilliumz|}} – Last edited on December 11, 2013.
* {{Missing Wikipedians user|Trilobite}} – Last edit December 1, 2016.
* {{Missing Wikipedians user|Triplestop|}} – Joined May 31, 2009; held enhanced [//en.wikipedia.org/w/index.php?title=Special%3ALog&type=rights&user=&page=Triplestop&year=&month=-1&tagfilter= privileges]; although not an administrator, did various administrative tasks, such as making edit filters and making reports at [[WP:UAA|usernames for administrator attention]]; resumed editing in August 2013 after a long absence; on September 23, 2013, quietly stopped editing after failed appeal of first block; had made over 9,600 edits. Last edit March 31, 2014.
* {{Missing Wikipedians user|Troy 07|}} – Last edit July 12, 2016.
* {{Missing Wikipedians user|Trusilver}} – Desysopped for "making decisions that are in the spirit of Wikipedia but against its rules" instead of "follow[ing] the rules when they fly directly in the face of the spirit of Wikipedia". Stopped editing abruptly in mid-2013, came back for two edits in February 2014, then several starting in June 2015, and one on October 10. Made one edit January 20, 2019. Later made four more edits on June 30, 2021, with these currently being the last.
* {{Missing Wikipedians user|Tryde|}} – [[Wikipedia:Autopatrolled|autopatrolled]] and [[Wikipedia:Pending changes reviewer|pending changes reviewer]] who left Wikipedia a couple of times between 2010–2013, but retired for good on January 17, 2013. Made over 36,000 edits.
* {{Missing Wikipedians user|Tryptofeng|}} – Last edit July 21, 2015.
* {{Missing Wikipedians user|Tsumiki|}} – Last edit August 25, 2019.
* {{Missing Wikipedians user|Turian|}} – Retired following a dustup and the resulting block. Last edit August 20, 2010.
* {{Missing Wikipedians user|Tuspm|}} – On August 6, 2006 he left a goodbye note on his userpage, which has since been deleted. He made a few edits on August 25 and 27 and suggested he would still contribute anonymously. Occasional edits since; last January 13, 2013.
* {{Missing Wikipedians user|TwinsMetsFan}} – Longtime contributor to upstate New York and road articles who hasn't edited since November 26, 2014.
* {{Missing Wikipedians user|TwoOneTwo|}} – First contribution was on September 9, 2001; last edit was on February 5, 2011.
* {{Missing Wikipedians user|Tyrenius}} – Longtime contributor, went on an indefinite wikibreak on October 6, 2010. Returned briefly to archive his talk page and make a minor edit during 2011–2012, 2014–2015, and 2016.

==U==
* {{Missing Wikipedians user|Uanfala|}} – Former prolific contributor with 65,714 edits. Blanked their user and user talk pages on April 29, 2023 and has not edited since.
* {{Missing Wikipedians user|UberScienceNerd}} – Last edit December 8, 2011.
* {{Missing Wikipedians user|UniReb|}} – Last contribution April 4, 2011. Editing became sporadic after 2006 with only one edit being made in 2010 and two final ones in 2011.
* {{Missing Wikipedians user|USchick|}} – Last edit December 22, 2015.
* {{Missing Wikipedians user|User A1|}} – Last edit September 27, 2010. Left due to the implementation of [[WP:PC|pending changes]].
* {{Missing Wikipedians user|Ute in DC|}} – Last edit April 5, 2023.

==V==
* {{Missing Wikipedians user|Van der Hoorn|}} – Last edit December 6, 2020, with the previous edit being over a year ago. Editing began to slow down after April 2013, with only a few edits being made in later years until full stop on December 6, 2020. 
* {{Missing Wikipedians user|Vegaswikian|}} – Last edited on September 15, 2015.
* {{Missing Wikipedians user|Viajero}} – Last edit July 4, 2019.
* {{Missing Wikipedians user|Victoriagirl|}} – Active contributor whose last edit was February 25, 2010, which was not in keeping with usual rate of contributions.
* {{Missing Wikipedians user|Vikingstad|}} – Last edit March 7, 2016. First edited on December 14, 2003.
* {{Missing Wikipedians user|Vina|}} – Last edit March 30, 2011, save for eight edits on October 1, 2020.
* {{Missing Wikipedians user|VirtualSteve}} – Last edit was made on September 8, 2010, which was to post that they were retired, and requested desysopping in edit summary. Administrator. Former president of Wikimedia Australia.
* {{Missing Wikipedians user|Vorbee|}} – Last edit January 1, 2021 with no warning. Made 3,877 contributions to Wikipedia at the time of missing.
* {{Missing Wikipedians user|Vwanweb|}} – Last edit February 12, 2019. Contributor with over 6,000 edits. Was active in 2018 and early 2019 until full stop on February 2019. First edit was made on January 1, 2013. 
* {{Missing Wikipedians user|VMS Mosaic|}} – Last edit September 26, 2016. Prolific editor with over 35,000 edits.
* {{Missing Wikipedians user|VX|}} – Formerly {{U|RockManQ}}, stopped editing in July 2009, making a handful more edits in December 2009 and in April 2011.  Particularly active at [[User:GlassCobra/Editor for deletion|Editor for deletion]].

==W==
* {{Missing Wikipedians user|Wackywace|}} – Last edit July 6, 2013.
* {{Missing Wikipedians user|WaitingForConnection|}} – Last edit was in December 2014. Re-emerged as [[User:StillWaitingForConnection]], which is also now defunct. Over 14,000 edits made.
* {{Missing Wikipedians user|Wandalstouring|}} – Early Wikipedia and Wikimedia Commons editor, who made over 14,000 edits between May 2006 and June 2011.
* {{Missing Wikipedians user|Walton One}} – Administrator. Last edit September 1, 2012.
* {{Missing Wikipedians user|WAS 4.250|}} – Last contribution  April 13, 2011.
* {{Missing Wikipedians user|Waterden|}} – Edited mostly motorcycle racing articles from 2008 to January 2011. Made one edit on August 23, 2020, where they blanked their talk page.
* {{Missing Wikipedians user|Wavelength|}} – Prolific editor with more than 179,000+ contributions, suddenly stopped editing on May 11, 2017.
* {{Missing Wikipedians user|WDGraham|}} – Prolific contributor, [[Wikipedia:Reviewing pending changes|pending changes reviewer]] and [[Wikipedia:Rollback|rollbacker]] with 45,200 edits, with a focus on spaceflight, rocketry, space science and aviation. Created 4,700 pages and helped achieve 4 [[Wikipedia:Good articles|GAs]] and 5 [[Wikipedia:Did you know|DYKs]]. Consistently active from November 2005 until posting “{{tl|Retired}}” and hitting full stop in February 2015. As of March 2020, 5 years after going dormant, was still in the top 1700 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Weglinde|}} – Last edit February 12, 2018. Prolific editor with over 35,000 edits.
* {{Missing Wikipedians user|Werdan7|}} – Last edit May 21, 2010.
* {{Missing Wikipedians user|Werdna}} – Last edit August 11, 2023.
* {{Missing Wikipedians user|Wesley}} – Desysopped for inactivity, Wesley joined in October 2001. He became inactive in March 2012 making only four edits since then with the last on March 14, 2015.
* {{Missing Wikipedians user|Wesley Wolf|}} – Formerly editing in all things [[Eurovision]], he stopped actively contributing 2018, made a pair of edits in 2019, and announced that [[Special:Diff/957165026|his job demands made editing unfeasible]]. Made a handful of edits in May 2020, mainly to his user talk page. Made one edit on Wikimedia Commons in June 2021; has not edited any Wikimedia projects since.
* {{Missing Wikipedians user|West.andrew.g}} – Former admin and creator of the [[WP:STiki|STiki]] tool. Joined in May 2008 and made over 200,000 edits. Last edit March 1, 2021.
* {{Missing Wikipedians user|Wgolf|}} – Suddenly stopped editing on July 6, 2019 after 8 years and more than 100,000 edits.
* {{Missing Wikipedians user|White Arabian Filly|}} – Last edit April 5, 2018.
* {{Missing Wikipedians user|Who}} – Administrator. Prolific editor in 2005. Last edit May 19, 2020 on his talk page.
* {{Missing Wikipedians user|WikHead|}} – Joined February 2008, racked up over 106,000 edits and is rumored to be taking a Wikibreak. Their last contribution was on November 3, 2012.
* {{Missing Wikipedians user|Wiki libs|}} – Regular contributor to rock music-related articles. Last edit April 28, 2011.
* {{Missing Wikipedians user|WikiCopter|}} – Three edits in 2015, two in 2016, and a final edit in January 2017.
* {{Missing Wikipedians user|Wikignome0530|}} – Last edit September 29, 2010, left a retired message on user page.
* {{Missing Wikipedians user|Wildhartlivie|}} – Last edit August 19, 2010. Last edit was changing their status from semi-retired to retired.
* {{Missing Wikipedians user|Wile E. Heresiarch}} – Last edit September 12, 2024.
* {{Missing Wikipedians user|WilliamH}} – Checkuser, bureaucrat and administrator. Joined in May 2006. Resigned and retired September 1, 2013, leaving roughly 12,500 live edits.
* {{Missing Wikipedians user|WilyD}} – Former administrator who last edited October 4, 2022. Was deysopped for inactivity in 2023.
* {{Missing Wikipedians user|Winged Blades of Godric|}} – Prolific Indian editor. Abruptly stopped editing 20 July 2020.
* {{Missing Wikipedians user|Wizard191|}} – Prolific contributor, with over 39,300 edits, before sudden full stop in June 2011. As of February 2020, 9 years after going dormant, was still in the top 2200 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|Wjmummert|}} – Last edit March 5, 2019.
* {{Missing Wikipedians user|Wknight94}} – Former administrator and prolific editor with 89,452 edits. [[Special:PermaLink/1035073215|Requested to be desysopped on July 23, 2021]] and placed retirement template on both user and talk pages the same day. As of December 2023, 2 years after retiring, was still in the top 2000 of [[WP:MOSTEDITS|most prolific editors]] ever.
* {{Missing Wikipedians user|WLU|}} – Last edit June 2, 2021.
* {{Missing Wikipedians user|Wnt|}} – Last edit July 23, 2019. An indefinite block was lifted a day later, but Wnt has not returned.
* {{Missing Wikipedians user|WolfmanSF|}} – Prolific editor with over 156,000 edits, mostly to zoology and physics related topics. Last edit September 11, 2020.
* {{Missing Wikipedians user|Wrestlinglover|}} – Last edit February 27, 2020. Prolific editor with over 35,000 edits. He had said at one time he'll {{tqq|...mysteriously disappear from wikipedia.}} 
* {{Missing Wikipedians user|Wuhwuzdat|}} – Prolific editor with over 56,000 edits. Last edited on February 19, 2016.

==X==
* {{Missing Wikipedians user|Xanchester|}} – Last edit June 14, 2013.
* {{Missing Wikipedians user|Xiner}} – Former administrator. Last edit on January 28, 2024.
* {{Missing Wikipedians user|XLerate|}} – Former editor based in New Zealand. Last edit March 28, 2012.
* {{Missing Wikipedians user|Xx236|}} – Prolific Poland-based editor with over 55,000 edits, active since November 2005 until unexplained full stop in early 2024. Last edit January 30, 2024. Between October 2014 and March 2015, he edited as Xx234 (now {{Missing Wikipedians user|Xx234~enwiki|}}).

==Y==
* {{Missing Wikipedians user|Yamamoto Ichiro}} – Last edit October 7, 2023.
* {{Missing Wikipedians user|Yannismarou}} – Last edit May 13, 2022. Desysopped June 1, 2023.
* {{Missing Wikipedians user|Yashovardhan Dhanania|}} – An Indian countervandal, he abruptly stopped editing in December 2017.
* {{Missing Wikipedians user|YellowMonkey}} – Former admin who last edited November 23, 2010 following an RFC/U. Prolific Featured Article creator and reviewer. Desysopped in January 2012 for inactivity.
* {{Missing Wikipedians user|Yintan|}} – Added {{tl|Retired}} to user and user talk pages on July 3, 2019 and made his last edit on November 24 that year.
* {{Missing Wikipedians user|Yllosubmarine|}} – Left a retirement message on April 10, 2014; no previous edits since August 2013.
* {{Missing Wikipedians user|Ypnypn|}} – Last edit December 17, 2015, last global edit on Wikidata February 10, 2016.
* {{Missing Wikipedians user|Yunshui}} – Yunshui last edited Wikipedia June 16, 2020. With 69,412 edits, he had many roles in keeping Wikipedia accurate. Eight-year enwiki admin (from July 30, 2012 to October 5, 2020), was also checkuser and oversight.

==Z==
* {{Missing Wikipedians user|Zachary crimsonwolf|}} – [[Special:Diff/429084136|Became inactive]] in May of 2011 and has only edited thrice since.
* {{Missing Wikipedians user|Zad68|}} – Last edit May 13, 2016, making a few edits in early 2018, with one being made to their talk page, replacing a not around template with long wikibreak.
* {{Missing Wikipedians user|Zargulon|}} – Last edit July 22, 2022. 
* {{Missing Wikipedians user|ZarlanTheGreen|}} – Last edit June 15, 2014. 
* {{Missing Wikipedians user|Zenwhat|}} – Last edit February 5, 2011.
* {{Missing Wikipedians user|Zepppep|}} – Last edit September 21, 2015.
* {{Missing Wikipedians user|Zero Gravity|}} – Last edit March 18, 2014.
* {{Missing Wikipedians user|Zhaofeng Li|}} – Last edit on April 1, 2021. Famous for developing [[WP:REFILL|ReFill]].
* {{Missing Wikipedians user|ZooPro|}} – Last edit March 15, 2017.
* {{Missing Wikipedians user|Zortwort|}} – Last edit May 14, 2021.
* {{Missing Wikipedians user|Zzz345zzz|}} – Founder of [[Wikipedia:WikiProject Skiing and Snowboarding|WikiProject Skiing and Snowboarding]] began editing less in mid-2007, with a sharp decline in edits occurring in 2008. Last edit was made on April 11, 2013 to [[T206 Honus Wagner]], over four years after their previous edit.

==See also==
*[[Wikipedia:Discovered reasons for leaving Wikipedia]]
*[[Wikipedia:Deceased Wikipedians]]
*[[Wikipedia:Former administrators]]
*[[Wikipedia:Retiring]]
*[[Wikipedia:Leave gracefully]]
*[[Wikipedia:WikiProject Quality Article Improvement/missed users]]
*[[Wikipedia:WikiProject Editor Retention]]
*[[:Category:Banned Wikipedia users]]

*[[Template:Not around]] <small>([[Special:WhatLinksHere/Template:Not around|Pages that link to this template]])</small>
*[[Template:Retired]] <small>([[Special:WhatLinksHere/Template:Retired|Pages that link to this template]])</small>
*[[Template:Userbox Ex-Wikipedia]] <small>([[Special:WhatLinksHere/Template:Userbox Ex-Wikipedia|Pages that link to this template]])</small>

==External links==
*[[meta:Wikipedia drop-outs]]
*[[strategy:Former Contributors Survey Results]]
*[[Meatball:GoodBye]]
*[[Meatball:RightToVanish]]

[[Category:Lists of Wikipedians by Wikipedia activity|Missing Wikipedians]]
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