Ian Watson
Ian Watson may refer to:

Ian Watson (author) (born 1943), British science fiction author
Ian Watson (basketball) (1949–1981), Australian Olympic basketball player
Ian Watson (cricketer) (born 1947), English cricketer
Ian Watson (footballer, born 1944), English footballer
Ian Watson (footballer, born 1960), English footballer for Sunderland
Ian Watson (priest) (born 1950), Archdeacon of Coventry
Ian Watson (politician) (1934–2023), Liberal party member of the Canadian House of Commons
Ian Watson (rugby league) (born 1976), Welsh rugby league footballer
Ian Watson (ice hockey), ice hockey goaltender
Iain Watson, British journalist and BBC political correspondent