Michael or Mike Marsh may refer to:
Michael Marsh (sprinter) (born 1967), US-American sprinter and Olympic champion Michael Marsh (journalist), television news anchor on WBRZ-TV Mike Marsh (footballer) (born 1969), former Liverpool and Southend footballer Mike Marsh (musician) (born 1974), drummer of the band Dashboard Confessional Mike Marsh, a member of the New Hampshire House of Representatives Michael Newton Marsh, British professor