Ian or Iain Campbell may refer to:
Music Ian Campbell (folk musician) (1933–2012), one of the leaders of the British folk revival of the 1960s Ian Campbell Folk Group, the group led by Ian Campbell, which included Dave Pegg and Dave Swarbrick, later of Fairport Convention Ian Campbell (opera director) (born 1945), Australian-born opera singer, stage director and administrator Ian Campbell (rapper) (born 1965), English hip-house/eurodance rapper Ian Campbell, singer with Neuraxis
Politicians Ian Campbell (Scottish politician) (1926–2007), Labour MP for Dunbartonshire West 1970–1987 Ian Campbell (Australian politician) (born 1959), Australian politician Ian Campbell (Canadian politician) (born 1974 or 1975), Canadian politician Ian Campbell (public servant) (21st century), Australian public servant
Sports Ian Campbell (rugby union) (1928–2022), Chilean rugby union footballer, of Scottish descent Iain Campbell (footballer) (born 1985), Scottish footballer Ian Campbell (triple jumper) (born 1957), Australian long and triple jumper Ian Campbell (sprinter) (born c. 1903), All-American sprinter for the Stanford Cardinal track and field team Iain Campbell (cricketer) (1928–2015), English cricketer and headmaster Ian Campbell (Middlesex cricketer) (1870–1954), English cricketer Ian Campbell (Queen's Park footballer) (fl. 1965–1977), Scottish football player (Queen's Park FC) Ian Campbell (footballer, born 1953), Scottish football player and manager (Brechin City FC) Ian Campbell (American football) (born 1985), Kansas State Wildcats college football player Iain Campbell (swimmer) (born 1965), British swimmer
Others Ian Campbell (Royal Navy officer) (1898–1980), British admiral Ian Ross Campbell (1900–1997), Australian soldier and businessman Ian Campbell, 11th Duke of Argyll (1903–1973), Scottish peer Ian MacDonald Campbell (1922–1994), British civil engineer Ian James Campbell (1931–1963), murdered Los Angeles, California police officer Ian Campbell, 12th Duke of Argyll (1937–2001), Scottish Peer and Chief of Clan Campbell Iain Donald Campbell (1941–2014), Scottish biophysicist Ian Campbell (apothecary) (active circa 1992–2007), former officer of the British Medical Household Iain D. Campbell (1963–2017), minister in the Free Church of Scotland Ian L. Campbell (born 1945), British historian specialising in Ethiopia
See also Iain Campbell Smith (active since 1997), Australian diplomat, singer/songwriter and comedian