WW
Template:Sister project WW, W&W, W/W, and variants, may refer to:
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Places
- County Wicklow, Ireland (vehicle plate code WW; region code WW, IE-WW)
- Westerwaldkreis, Germany (vehicle plate code WW)
- Route WW (Missouri), USA; a secondary road
People and characters
- William H. Webster (born 1924), director of the FBI and CIA, referred to in the Kryptos sculpture as "WW"
- Woodrow Wilson, President of the United States from 1913-1921
Fictional characters
- William Whopper, an evil property developer in the Australian 1980 children's TV programme Secret Valley
- Wonder Woman, a fictional superhero
Arts and entertainment
- Adelaide Writers' Week, a literary festival held annually in Adelaide, South Australia
Works
- WW, the production code for the 1968–1969 Doctor Who serial The Krotons
- WW (album), a 2005 album by the Norwegian metal group Gehenna
Groups
- Wiener Werkstätte, an association of architects, artists, designers and artisans in Vienna, Austria
- Winter & Winter Records (W&W), German record label
- W&W, Dutch music duo
- WW Entertainment, Dutch film distributor
Companies and organizations
- Venezolana (IATA airline code
WW) - Bmibaby (2002-2012; IATA airline code
WW) - WOW Air (2012-2019; IATA airline code
WW) - Winchester and Western Railroad (reporting mark WW)
- Wüstenrot & Württembergische (W&W), German financial services company
- WW International, an American dietetics and nutrition company, formerly called Weight Watchers
Language, linguistics
- "Wrong word", in proofreading
- ʬ , an IPA character
- ww (digraph), a digraph in Latin script
Other uses
- "Warm white", a descriptor of light source color temperature, as defined in the JIS Z 9112 standard, and used by Exif tags
- Indian locomotive class WW
- NZR WW class of locomotive
- Weight Watchers (diet), a comprehensive diet program by WW International
- World war
- wall-to-wall (abbrev: w-w)
- w/w, abbreviation for mass fraction in chemistry
- WW (formation), a soccer play