Ian or Iain Campbell may refer to:
- Iain Campbell (born 1985), Scottish footballer
- Iain Campbell Smith, Australian diplomat, singer/songwriter and comedian
- Ian Campbell, 12th Duke of Argyll (1937–2001), Scottish Peer and Chief of Clan Campbell
- Ian Campbell (American football) (born 1985), Kansas State Wildcats college football team
- Ian Campbell (apothecary), former officer of the British Medical Household
- Ian Campbell (artist) (born 1965), English hip-house/eurodance rapper
- Ian Campbell (athlete) (born 1957), Australian long and triple jumper
- Ian Campbell (Australian politician) (born 1959), Australian politician
- Ian Campbell Folk Group, a folk group of the British folk revival of the 1960s
- Ian Campbell (footballer) (born 1953), Scottish footballer and manager
- Ian Campbell (rugby union) (born 1928), former Chilean rugby union footballer, of Scottish descent
- Ian Campbell (Scottish politician) (1926–2007), Labour MP for Dunbartonshire West 1970–1987
- Ian Campbell Dunn (1943–1998), Scottish gay rights campaigner
- Ian James Campbell (1931–1963), murdered Los Angeles, California police officer
- Ian Campbell (Royal Navy officer) (1898–1980), British admiral
- Ian McDonald Campbell (born 1922), British civil engineer
- Ian Campbell, 11th Duke of Argyll (1903–1973), Scottish peer
- Ian Campbell (opera director) (born 1945), Australian-born opera singer, stage director and administrator
Famous quotes containing the word campbell:
“O Star-eyed Science! hast thou wandered there,
To waft us home the message of despair?”
—Thomas Campbell (17771844)