Ian Thompson

Ian Thompson may refer to:


 * Ian Thompson (runner) (born 1949), English long-distance runner
 * Ian Thompson (high jumper) (1968–1999), Bahamian high jumper
 * Ian Thompson (politician) (1935–2009), former member of the Western Australian Legislative Assembly
 * Ian Thompson (footballer, born 1958), English footballer
 * Ian Thompson (Australian footballer) (born 1949), Australian rules footballer
 * Ian Maclaren Thompson (1896–1981), Newfoundland anatomist and medical author