David or Dave Davis may refer to:
Politics
- David Davis (Australian politician) (born 1962), Liberal member of the Victorian Legislative Council
- David Davis (New South Wales politician) (1854–1927), member of the New South Wales Legislative Assembly
- David Davis (lord mayor of Birmingham) (1859–1938), first Jewish lord mayor of Birmingham, England
- David Davis (British politician) (born 1948), British Member of Parliament and former Secretary of State for Exiting the European Union
- David Davis (Tennessee politician) (born 1959), U.S. Representative from Tennessee
- David Davis (Supreme Court justice) (1815–1886), Supreme Court justice and U.S. Senator
- David J. Davis (1870–1942), lieutenant governor of Pennsylvania
- David Jackson Davis (1878–1938), U.S. federal judge
- D. W. Davis (David William Davis, 1873–1959), Governor of Idaho
- David Floyd Davis (1867–1951), American oil businessman and politician
- David Davis IV (1906–1978), American lawyer and politician
Sports
- David Davis (footballer) (born 1991), English association football player
- David Davis (handballer) (born 1976), Spanish handball player
- Dave Davis (American football) (born 1948), American football player
- Dave Davis (bowler) (born 1942), American tenpin bowler
- Dave Davis (athlete) (born 1937), United States national shot put champion
- David Davis (cricketer) (1902–1995), New Zealand cricketer and judge
Other
- Dave Davis (musician), trombonist for Sun Ra Arkestra
- David Davis, Blaengwawr, (1797-1866) leading figure in the South Wales coal industry
- David Davis, Maesyffynnon (coal owner) (1821–1884), son of David Davis, Blaengwawr, Welsh coal owner and public figure
- David Davis (broadcaster) (1908–1996), head of the BBC's Children's Hour
- David Daniel Davis (1777–1841), British physician
- David Davis (Castellhywel) (1745–1827), Welsh minister and poet
- David Montague Davis (1853–1932), British choirmaster
- David Davis (TV producer) (born 1937), American television producer
- David Brion Davis (1927-2019), American historian of slavery and abolitionism
- David E. Davis (1930–2011), American automotive journalist
- David E. Davis (ecologist) (1913–1994), American ecologist and animal behaviorist
- David Davis (bluegrass) (born 1961), American mandolinist and singer
- David Stratton Davis (1917–2000), English architect
- Dave Davis (actor) (born 1989), American actor
- An alias of Albert Johnson Walker (born 1946), Canadian murderer
- An alternative stage name of JD Davis (born 1973), Belgian musician
See also
- David Davies (disambiguation)
- David Davis Walker (1840–1918), American merchant, a first cousin of Justice Davis
- David Davis Mansion, house in Bloomington, Illinois, U.S.