David Douglass

David Douglass may refer to:

• David Douglass (actor) (1720–1786), British-American stage actor and theatre manager
• David Bates Douglass (1790–1849), civil and military engineer
• David Douglass (physicist) (born 1932), American physicist
• David F. Douglass, member of the California legislature
• David John Douglass, English political activist and writer