Colin Bennett may refer to:

• Colin Bennett (actor), actor who has also written and produced for TV
• Colin Bennett, the bass player in UXB
• Colin Bennett (footballer) (born 1950), Australian football player
• Colin Bennett (scholar), scholar and Political Science professor at the University of Victoria known for his work on the social implications of new information technologies, and on the development and implementation of privacy protection policies at the domestic and international levels.
• Colin Emerson Bennett (1908–1993), Canadian politician and lawyer