David Mason
David or Dave Mason is the name of:
- David Mason (trumpet player) (1926–2011), British musician
- David Mason (murderer) (1956–1993), American serial killer executed 1993
- David Mason (writer) (born 1954), American writer
- Dave Mason (rugby league), rugby league footballer of the 1910s for New Zealand, and Nelson
- David Mason (mason), American stone-wall mason
- David H. Mason (1818–1873), American attorney and Republican politician in Massachusetts
- David S. Mason (born 1947), professor of political science
- Dave Mason (rock musician, born 1946), British musician & former member of Traffic
- Dave Mason (American football) (born 1949), American football player
- Dave Mason (Australian musician), Australian rock singer-songwriter, member of The Reels
- David Mason, Australian adventurer
- David Marshall Mason (1865–1945), UK politician
- David Mason, main protagonist of video game Call of Duty: Black Ops II
- David Mason (art dealer) , a London art dealer. Best known for his fight against the producers of thalidomide, a drug that caused the malformation of his daughter Louise Mason's limbs.