Iain Campbell (born 21 April 1965) is a British swimmer.

He competed in two events at the 1984 Summer Olympics.

[1] Representing Scotland, he won a bronze medal in the 4x100 medley relay at the 1982 Commonwealth Games[2] and also competed at the 1986 Commonwealth Games.

[3] His elder brother Doug Campbell was also an Olympic swimmer (as was Doug's wife Nikki Fibbens, and her brother Mike Fibbens).

This biographical article related to a British swimmer is a stub.