Douglas Campbell may refer to:
- Douglas Lloyd Campbell (1895âÂÂ1995), Premier of Manitoba, 1948âÂÂ1958
- Douglas Campbell (actor) (1922âÂÂ2009), Scottish-born Canadian actor and director
- Douglas Campbell, Green Party candidate for governor in Michigan
- Douglas Houghton Campbell (1859âÂÂ1953), American botanist
- Douglas Munro Campbell (1889âÂÂ1986), politician in Ontario, Canada
- Douglas Campbell (aviator) (1896âÂÂ1990), American World War I flying ace
- Douglas R. Campbell (born 1945), Canadian Federal judge
- Douglas Campbell (soil conservator) (1906âÂÂ1969), New Zealand teacher and soil conservator
- Douglas Campbell (swimmer) (born 1960), Scottish swimmer
- Doug Campbell, American guitarist
- Doug Campbell (Iowa politician), American politician
- Dougie Campbell (1901âÂÂ1991), Scottish-American soccer player
- Dugald Campbell, Scottish doctor who set up a national health service in Hawaii
- Alexander Douglas Campbell (1899âÂÂ1980), British Army general
- Douglas C. Campbell, COO of Sears Canada
- William Douglas Campbell, lobbyist and FBI informant 2017âÂÂ2018, associated with the Uranium One controversy