Ian Clark

Ian Clark may refer to:


 * Ian Clark (geologist), professor in the Department of Earth Sciences at the University of Ottawa, Canada
 * Ian Clark (footballer) (born 1974), English former professional footballer
 * Ian Clark (director), English film director
 * Ian D. Clark (historian) (born 1958), Associate Professor of Tourism at University of Ballarat, researcher of Victorian Aboriginal history
 * Ian D. Clark (civil servant) (born 1946), former Canadian civil servant and Order of Canada Recipient
 * Ian Clark (speedway rider) (born 1958), English speedway rider