Ian Clark may refer to:
Ian Clark (basketball) (born 1991), American basketball player Ian Clark (director) English film director Ian Clark (footballer) (born 1974), English former professional footballer Ian Clark (geologist) professor in the Department of Earth Sciences at the University of Ottawa, Canada Ian Clark (speedway rider) (born 1958), English speedway rider Ian Clark (rugby union) (born 1992), English rugby union player Ian Clark (political scientist) (born 1949), British scholar of international relations Ian D. Clark (civil servant) (born 1946), former Canadian civil servant and Order of Canada Recipient Ian D. Clark (historian) (born 1958), Associate Professor of Tourism at University of Ballarat, researcher of Victorian Aboriginal history Ian D. Clark (actor) (born 1950), Yorkshire-born Canadian actor
See also Ian Clarke (disambiguation)