Ian Davidson

Ian Davidson may refer to:
 * Ian Davidson (footballer, born 1947), English footballer
 * Ian Davidson (footballer, born 1937), Scottish footballer
 * Ian Davidson (British politician) (born 1950), former Scottish Labour Co-operative MP
 * Ian Davidson (South African politician) (born 1951), South African Democratic Alliance MP
 * Ian Davidson (scriptwriter), comedy scriptwriter
 * Ian Davidson (cricketer) (born 1964), English cricketer
 * Ian Damon (Ian Davidson, born 1935), Australian broadcaster and disc jockey
 * Ian Davidson (rugby union) (1877–1939), Irish rugby player