John Walker
John Walker may refer to:
Politicians
American politicians
- John Walker (Arkansas politician), member of the Arkansas House of Representatives
- John Walker (Missouri politician), State Treasurer of Missouri
- John Walker (Virginia politician), U.S. Senator, public official, and soldier
- *SS John Walker, a Liberty ship
- John A. Walker (Iowa politician), American politician
- John M. Walker Jr., former chief judge of the U.S. Court of Appeals for the Second Circuit
- John M. Walker (Pennsylvania politician), Pennsylvania state senator and lieutenant-gubernatorial nominee
- John R. Walker, U.S. representative from Georgia
- John Williams Walker, U.S. senator from Alabama
Other politicians
- John Walker (Australian politician), member of the Tasmanian Legislative Council
- John Walker (Canadian politician), industrialist & Canadian House of Commons member
- John Archibald Walker, Canadian lawyer and political figure in Nova Scotia
- John Smith Walker, minister of finance of the Kingdom of Hawaii
Sportsmen
Association football
- John Walker (footballer, born 1873), Scottish international footballer
- John Walker (footballer, born 1876), Scottish footballer
- John Walker (footballer, born 1899), English footballer
- John Walker (footballer, born 1902), Scottish footballer
- John Walker (footballer, born 1866), Scottish footballer
- John Walker (Grimsby Town footballer), Scottish football centre-half
- Jock Walker, Scottish footballer
Cricket
- John Walker (cricketer, born 1768), cricketer
- John Walker (cricketer, born 1826), cricketer and the eldest brother of the Walkers of Southgate
- John Walker (cricketer, born 1854), English cricketer
- John Walker (Scottish cricketer), Scottish cricketer
Other sports
- John Walker (American football, born 1983), former defensive back for the USC football team
- John Walker (American football, born 1961), American football defensive tackle
- John Walker (archer), British archer
- John Walker (Australian footballer), Australian rules footballer for Collingwood
- John Walker (cyclist), British Olympic cyclist
- John Walker (gymnast), British Olympic gymnast
- John Walker (rowing), British coxswain and Olympic medalist
- John Walker or Mr. Wrestling II, masked professional wrestler
- John Walker (rugby league), rugby league footballer of the 1960s
- Sir John Walker (runner), New Zealand runner, Olympic Gold medalist in 1500 metres run in 1976
- John R. Walker (horse trainer), Canadian Horse Racing Hall of Fame horse trainer
- John Reid Walker, British polo player and racehorse breeder
Entertainers and artists
- John Walker (animator), television animator and director
- John Walker (Australian actor), Australian comedic actor
- John Walker (curator), director of the National Gallery of Art
- John Walker (film producer), animated film producer
- John Walker (filmmaker), Canadian filmmaker and cinematographer
- John Walker (musician), born John Maus, member of the 1960s singing group The Walker Brothers
- John Walker (organist), recording artist
- John Walker (painter), nominee for the Turner Prize in 1985
- John Augustus Walker, Alabama Gulf Coast artist
- John Edward Walker, British-born, American painter and educator
- John Henry Walker, Canadian engraver and illustrator
Military personnel and spies
- John Walker (RAF officer), British Chief of Defence Intelligence
- John Walker (Medal of Honor), American Indian Wars soldier and Medal of Honor recipient
- John William Ernest Walker Australian staff sergeant who was executed in the Ration Truck massacre
- John Walker (officer of arms), English officer of arms
- John Anthony Walker, American communications specialist convicted in 1985 of spying for the Soviet Union
- John C. Walker, Indiana physician and officer during the American Civil War
- John George Walker, general in the Confederate States Army during the American Civil War
- John Grimes Walker, United States Navy admiral
- John T. Walker (USMC), United States Marine Corps general
Inventors and scientists
- John Walker (inventor), English chemist and inventor of the friction match in 1827
- John Walker (natural historian), Scottish naturalist
- John Walker (programmer), one of the designers of AutoCAD
- John Charles Walker, American agricultural scientist
- John E. Walker, British chemist, winner of the 1997 Nobel Prize
- John Francis Walker, British geologist
- John James Walker, British mathematician
- John M. Walker, American physician and investment banker
- John Walker (horticulturist), Canadian plant breeder
Businessmen
- John Walker (grocer), Scottish founder of John Walker & Sons and namesake of the Johnnie Walker whisky brand
- John Walker (Scottish cricketer), Scottish businessman and director of John Walker & Sons
- John Brisben Walker, American entrepreneur and magazine publisher
- John Hardeman Walker, southeast Missouri landowner
Clergymen
- John Walker (archdeacon of Essex), Anglican archdeacon
- John Walker (archdeacon of Dorset)
- John Walker (biographer), English clergyman and ecclesiastical historian
- John Walker (scholar), English classical scholar and Anglican archdeacon of Hereford
- John Walker (1769–1833), Church of Ireland cleric and academic who seceded as founder of a sect
- John M. Walker (bishop), Episcopal bishop of Atlanta
- John Russell Walker, Anglican priest
- John T. Walker (bishop), American Episcopal bishop of Washington
- John Walker (abolitionist), Presbyterian minister in Ohio and Pennsylvania
- John Walker (Presbyterian minister) in Australia
Others
- John Walker (industrialist), Pittsburgh industrialist
- John Walker (journalist), British video game journalist
- John Walker (lexicographer), English lexicographer, actor and philologist
- John Walker (philatelist), British philatelist
- John Walker (numismatist), Scottish numismatist
- John Walker (vaccinator), English educational writer, physician, and advocate of vaccination
- John Walker (antiquary), English antiquary
- John Brian Walker, British general practitioner
- John Walker, one of the Birmingham Six accused of bombings in England in 1974
- John A. Walker (art critic), British art critic and historian
- John Clay Walker, American journalist
- John H. Walker, Scottish-born American labor unionist and politician
- John Walker (diplomat), British diplomat
- John Walker (Protector of Aborigines), South Australian Protector of Aborigines, 1861–1868
Fictional characters
- John Walker, in Arthur Ransome's Swallows and Amazons series of novels
- John Walker, alter ego of U.S. Agent, a comic book superhero