William Barker

William Barker may refer to:

Politicians

• William Barker (translator) (Template:Fl. 1570), English translator and MP for Great Yarmouth and Bramber
• William Barker (MP for Berkshire) (died 1685), English Member of Parliament for Berkshire
• Sir William Barker, 5th Baronet (1685–1731), British Member of Parliament for Ipswich, Thetford and Suffolk
• William Barker (Queensland politician) (1819–1886), member of the Queensland Legislative Council
• William J. Barker (Denver mayor) (1832–1900), American politician

Judges

• William J. Barker (1886–1968), American lawyer and judge
• William M. Barker (1941–2023), Chief Justice of the Tennessee Supreme Court from 1995 to 2009

Sportspeople

• William Barker (Surrey cricketer) (1857–?), English cricketer
• William Barker (tennis) (born 1981), British tennis player
• Billy Barker (footballer, born 1883) (1883–1937), footballer for Middlesbrough F.C. in the early 20th century; see List of Middlesbrough F.C. players
• Bill Barker (footballer) (1924–2002), footballer who played for Stoke City
• Will Barker (American football) (born 1987), American football player

Religion

• William Barker (priest, died 1776), Irish priest, Dean of Raphoe
• William Barker (priest, died 1917) (1838–1917), Dean of Carlisle
• William Morris Barker (1854–1901), American bishop of the Episcopal Diocese of Olympia

Others

• William Barker (chemist) (1810–1873), Irish professor of chemistry
• William Barker (prospector) (1817–1894), English miner and prospector who found gold in Canada
• William Burckhardt Barker (1810–1856), English orientalist
• William George Barker (1894–1930), Canadian Victoria Cross recipient and World War I flying ace
• William Gibbs Barker (Template:C. 1811–1897), English clergyman and genealogist
• William Higgs Barker (1744–1815), English Hebraist
• William Robert Barker, Australian botanist
• William S. Barker (born 1934), American church historian, educator, and leader
• Will Barker (director) (1867–1951), aka William George Barker, English film producer and director
• Bill Barker (born 1957), creator of Schwa, underground conceptual artwork
• Bill Barker, police officer who died in the November 2009 Great Britain and Ireland floods, namesake of Barker Crossing
• Bill Barker, actor who portrayed Dr. Duckbill Platypus and Elsie Jean Platypus on Mister Rogers' Neighborhood