David Walker or Dave Walker may refer to:
Businessmen David Walker (banker) (born 1939), British banker, ex-chairman of Morgan Stanley International David Walker, English/American brewer, co-founder of Firestone Walker Brewing Company in 1996 David Davis Walker (1840–1918), American businessman
Clergy David Walker (Catholic bishop) (born 1938), Australian Roman Catholic bishop since 1996 David Walker (bishop of Manchester) (born 1957), Church of England bishop
Artists and writers
David Walker (costume designer) (1934–2008), designer for ballet, theatre and film David F. Walker, American comic book creator David Walker (born 1976), birth name of Angus Oblong, American author and illustrator David Walker (author) (1911–1992), Scottish-born Canadian writer Dave Walker (1955–2014), Canadian writer who died under mysterious circumstances; see Death of Dave Walker
Musicians David Walker, American opera singer, winner of the 1998 Metropolitan Opera National Council Auditions David Walker, former singer with the American Gospel quartet the Kingdom Heirs David G. Walker (born 1946), British pianist, singer and composer David T. Walker (born 1941), American guitarist Dave Walker (born 1945), British musician, member of the band Fleetwood Mac Bunker Hill (musician) (1941–1986), stage name of American R&B and gospel singer born David Walker
Politicians David Walker (Arkansas politician) (1806–1879), member of the Arkansas General Assembly and the Arkansas Supreme Court David Walker (Canadian politician) (born 1947), Canadian politician who served in the Canadian House of Commons David Walker (Kentucky politician) (1763–1820), United States Representative from Kentucky David Walker (New Hampshire politician), member of the New Hampshire House of Representatives David Walker (West Virginia politician) (born 1952), member of the West Virginia House of Delegates David James Walker (1905–1995), Canadian politician David S. Walker (1815–1891), governor of Florida
Civil servants David M. Walker (U.S. Comptroller General) (born 1951), 7th Comptroller General of the United States David Marr Walker (1835–1920), Canadian lawyer, judge and political figure in Manitoba David Walker (diplomat), WTO trade representative from New Zealand
Academics David Walker (historian) (born 1945), Australian historian of the Australian - Asian engagement David A. Walker (scientist) (1928–2012), British professor of photosynthesis David Maxwell Walker (1920–2014), Scottish lawyer and academic David Grant Walker (1923–2017), British historian
Sportsmen David Walker (basketball) (born 1993), American basketball player David Walker (cricketer) (1913–1942), English cricketer David Walker (racing driver) (1941–2024), Australian racing driver David Walker (rower) (1932–2014), British Olympic rower David Walker (boxer) (born 1976), English boxer David Walker (sprinter), winner of the 1983 NCAA Division I outdoor 4 × 400 meter relay championship
Association football Dave Walker (footballer, born 1908), English footballer for Walsall and Brighton & Hove Albion Dave Walker (footballer, born 1941) (1941–2015), English footballer for Burnley and Southampton Dave Walker, Scottish former professional footballer, played for St. Mirren FC in the 1959 Scottish Cup Final
Gridiron football David Walker (American football coach) (born 1969), former college football star and assistant coach for the Chicago Bears David Walker (linebacker) (born 2000), American football player David Walker (quarterback) (born 1955), former American football quarterback for Texas A&M University Dave Walker (American football), American high school football coach
Others David Walker (abolitionist) (1796–1830), American black abolitionist David Walker (journalist) (born 1941), American television news anchor Sir David Walker (RAF administrative officer) (born 1956), Royal Air Force air marshal and Master of the Household to the Queen David Walker (RAF aircrew officer) (1956–2023), Royal Air Force air marshal David M. Walker (astronaut) (1944–2001), United States astronaut David Walker (EastEnders), fictional character on the BBC soap opera, EastEnders