William Moore
William Moore, and variations of William such as Will, Willie, Bill or Billy Moore, may refer to:
Artists and entertainers
- Billy Moore (musician, born 1917), American jazz musician
- Billy Moore (musician, born 1931), Guyana Caribbean musician
- Wild Bill Moore, tenor saxophone player Expos
- William Moore (critic), Australian art critic and author
- William Moore (musician), American blues singer and guitarist
- William Moore (actor), British TV actor
- William Moore (dancer), African American dance critic, manager Eleo Pomare Dance Company
- William Henry Moore (politician), Canadian author and member of the Canadian House of Commons
- William R. Moore (journalist), war correspondent killed in the Korean War
- Willie "Pdub" Moore Jr., actor and comedian
- William Perry Moore, American actor and musician
Businesspeople
- William Moore (banker), chairman of the board, Bankers Trust
- William Dalgety Moore, Western Australian businessman
- William H. Moore, soldier, businessman and founder of the Mystic Copper Mine and Elizabethtown, New Mexico
- William H. H. Moore, American lawyer and insurance executive
Military people
- William Moore (Medal of Honor), American Civil War sailor and Medal of Honor recipient
- William Moore (British Army officer), British general
- William Moore (loyalist), Northern Irish loyalist paramilitary and Shankill Butcher
- William G. Moore Jr., U.S. Air Force general
- Sir William George Moore (British Army officer)
- Sir William James Moore, surgeon-general and honorary physician to Queen Victoria
Politicians and judges
- Bill Moore (Queensland politician), member of the Queensland Legislative Assembly for Merthyr from 1940–1957
- William Moore (Ardee MP), member of the Parliament of Ireland for Ardee 1715–27
- William Moore (Clogher MP), member of the Parliament of Ireland for Clogher, Clonmel and St Johnstown
- Sir William Moore, 1st Baronet, Irish politician and judge
- Sir William Moore, 2nd Baronet, Anglo-Irish politician
- William Robert Moore, American politician, U.S. representative from Tennessee
- William S. Moore, American lawyer and politician, U.S. congressman from Pennsylvania
- William J. Moore, American politician, Pennsylvania state senator 1973–1988
- Henson Moore, American lawyer and politician, U.S. representative from Louisiana
- William Moore (Banbury MP), British politician, member of parliament for Banbury
- William Moore, United States landowner, politician and jurist; builder of Moore Hall
- William Moore (Pennsylvania politician, died 1793), jurist and politician, President of Pennsylvania
- William Moore (New Jersey politician), American politician, U.S. representative from New Jersey
- William Campbell Moore, politician in British Columbia, Canada
- William Henry Moore (financier), among founders, U.S. Steel, corporate director
- William A. Moore (North Carolina politician), American lawyer, judge, confederate officer and politician
- William A. Moore (Illinois politician), member of the Illinois House of Representatives
- William L. Moore (Virginia politician), American politician, member of the Virginia House of Delegates
- William O. Moore, American politician in the Virginia House of Delegates
- William Theodore Moore Jr., American lawyer, U.S. federal judge
- William T. Moore (Texas politician), American politician, President pro tempore of the 55th Texas legislature
- William Moore (Wisconsin politician), Wisconsin State Assemblyman
- William Henry Moore (Australian solicitor), English-Australian solicitor
- William Moore (Australian politician), of both Tasmanian houses of parliament
- William Moore (Queensland politician), of Queensland Legislative Assembly
- William Sturge Moore, political figure in Lower Canada
- William Vail Moore, Wisconsin state assemblyman
- William W. Moore, Florida representative
- William Hickman Moore, American politician in Seattle, Washington
- W. F. Moore, justice of the Supreme Court of Texas
Sportspeople
Football
- Bill Moore (American football), American football player
- Bill Moore (Australian footballer), Australian rules footballer
- Bill Moore (footballer, born 1913), English football player and manager
- Bill Moore (rugby union), English rugby union player
- Billy Moore (footballer, born 1894), English footballer
- Billy Moore (footballer, born 1912), Welsh footballer
- Billy Moore (rugby, born 1910), Welsh dual-code rugby player
- Billy Moore (rugby league, born 1971), Australian rugby league footballer
- Will Moore (gridiron football), American and Canadian football wide receiver
- William Moore (American football), American football safety
- William Moore (footballer), Ireland international footballer
- William M. Moore, American football and basketball coach
- William R. Moore (American football), American football coach
Other sports
- Bill Moore (catcher), MLB catcher for the 1926–27 Boston Red Sox
- Bill Moore (first baseman), MLB first baseman for the 1986 Montreal Expos
- Bill Moore (pitcher), MLB pitcher for the 1925 Detroit Tigers
- Bill Moore (cricketer), Australian cricketer
- Bill Moore (pole vaulter), winner of the 1946 and 1947 NCAA Division I [Outdoor Track and Field Championships – Men's pole vault|NCAA DI outdoor pole vault championship]
- Billy Moore (boxer), English retired Muay Thai boxer
- Wilcy Moore, American baseball player
- William Moore (athlete), British track and field athlete
- William Moore (cyclist), British Olympic cyclist
- William Moore (cricketer, born 1846), English cricketer
- William Moore (bowls), Scottish lawn bowler
- William T. Moore (yachtsman), American yachtsman and president of Moore-McCormack, son of founder Albert V. Moore
- Willie Moore (Collegians hurler), Irish hurler and Gaelic footballer
- Willie Moore (Cork hurler), Irish hurler for Cork
- Willie Moore (Limerick hurler), Irish hurler for Limerick
- William Moore (ice hockey), Canadian-American college ice hockey player
- William Moore (rugby union), Irish international rugby union player
Other people
- Bill Moore (ufologist), author and UFO researcher
- Bill Moore, founder of the audio streaming service TuneIn
- William Moore, gunner of William Kidd who was killed by Kidd
- William Moore (bishop), Anglican bishop of Kilmore, Elphin and Ardagh
- William Moore (chemist), American chemist
- William Moore (mathematician), British contributor to rocket theory
- William Moore (steamship captain), British Columbia gold rush entrepreneur and settler of Skagway, Alaska
- William Moore (surveyor), Los Angeles County, California
- William C. Moore, United States Army general
- Will H. Moore, American political scientist
- William Harrison Moore, Australian lawyer and academic
- William Lewis Moore, American postal worker and Congress of Racial Equality member
- William Samuel Moore, Australian headmaster and Anglican priest
- William Underhill Moore, American law professor
- William Usborne Moore, British naval commander, psychical researcher and spiritualist
- Willie Hobbs Moore, first African-American woman to earn a PhD in physics
- Willie Moretti, also known as Willie Moore, underboss of the Genovese crime family