David or Dave Knight may refer to: David Knight (American football) (born 1951), former American football player David Knight (CND), chair for the Campaign for Nuclear Disarmament 1996–2001 David Knight (cricketer) (born 1956), Australian cricketer David Knight (English footballer) (born 1987), English footballer David Knight (motorcyclist) (born 1978), enduro rider from the Isle of Man David Knight (musician) (born 1978), American singer and music composer David Knight (politician) (born 1969), state representative in the U.S. state of Georgia David M. Knight (1936–2018), English professor of history and philosophy of science Dave Knight, American slalom canoeist Dave Knight (baseball), American baseball player Dave Simpson (soccer) (born 1983), David Simpson Knight, Canadian soccer player Tuffy Knight (born 1936), David "Tuffy" Knight, Canadian football coach