David Knight
David or Dave Knight may refer to:
- David Knight (American football), former American football player
- David Knight (CND), chair for the Campaign for Nuclear Disarmament 1996–2001
- David Knight (cricketer), Australian cricketer
- David Knight (English footballer), English footballer
- David Knight (motorcyclist), enduro rider from the Isle of Man
- David Knight (musician), American singer and music composer
- David Knight (politician), state representative in the U.S. state of Georgia
- David L. Knight, state representative in the U.S. state of New Hampshire
- David M. Knight, English professor of history and philosophy of science
- Dave Knight, American slalom canoeist
- Dave Knight (baseball), American baseball player
- Dave Simpson (soccer), David Simpson Knight, Canadian soccer player
- Tuffy Knight, David "Tuffy" Knight, Canadian football coach
- Starman (David Knight), comic book character