David or Dave Douglas may refer to:
Entertainment David Douglas (director) (born 1953), Canadian cinematographer, director and writer Dave Douglas (trumpeter) (born 1963), American jazz trumpeter Dave Douglas (drummer) (born 1979), American drummer David Douglas, character in An Act of Murder
Nobility David Douglas, 12th Marquess of Queensberry (born 1929), Scottish nobleman David Douglas, 7th Earl of Angus (c. 1515–1558), Scottish nobleman
Sports Dave Douglas (golfer) (1918–1978), American professional golfer David Douglas (offensive lineman) (1963–2016), American football player David Douglas (rower) (born 1947), Australian David Douglas (fighter) (born 1982), American mixed martial arts fighter David Douglas (wide receiver) (born 1989), American football wide receiver
Other David Douglas, Lord Reston (1769–1819), Scottish judge and Adam Smith's heir David Douglas (botanist) (1799–1834), Scottish botanist David Douglas (publisher) (1823–1918), Scottish publisher David L. Douglas (1845–1913), American businessman and politician David C. Douglas (1898–1982), British historian of the Normans David "Dathaí" Douglas (died 2016), Irish criminal, see murder of David Douglas David Douglas High School, a public high school in Portland, Oregon
See also David Douglass (disambiguation) David Douglas Duncan (1916–2018), American photojournalist David Douglas Wagener (1792–1860), U.S. politician Mount David Douglas, a mountain in Oregon named after the Scottish botanist