David Walker may refer to:
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
David Walker (bishop of Broken Bay), Australian Roman Catholic bishop since 1996
David Walker (bishop of Manchester) (born 1957), Church of England bishop
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 – late 1980s), stage name of American R&B and gospel singer born David Walker
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 (West Virginia politician) (born 1952), member of the West Virginia House of Delegates
David James Walker (1905–1995), Canadian politician
David M. Walker (politician) (born 1951), 7th Comptroller General of the United States
David Marr Walker (1835–1920), Canadian lawyer, judge and political figure in Manitoba
David S. Walker (1815–1891), 8th Governor of Florida
David Walker (historian) (born 1945), Australian historian of the Australian - Asian engagement
David A. Walker (marine consultant) (active since 1985), Canadian naval architect, marine surveyor and historian
David Alan Walker (1928–2012), British professor of photosynthesis
David Maxwell Walker (1920–2014), Scottish lawyer and academic
David Walker (American football coach) (born 1969), former college football star and assistant coach for the Indianapolis Colts
David Walker (basketball) (born 1993), American basketball player
David Walker (cricketer) (1913–1942), English cricketer
David Walker (quarterback) (born 1955), former American football quarterback for Texas A&M University
David Walker (racing driver) (born 1941), Australian racing driver
Dave Walker (footballer) (1941–2015), English former professional footballer
Dave Walker, Scottish former professional footballer, played for St. Mirren FC in the 1959 Scottish Cup Final
David Walker (abolitionist) (1796–1830), American black abolitionist
David Walker (artist), English street artist
David Walker (author) (1911–1992), Scottish-born Canadian writer
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) (fl. 1978–2016), Royal Air Force air marshal
David M. Walker (astronaut) (1944–2001), United States astronaut
