Geoffrey Paul Barrow is an English music producer, composer, and DJ. He is a member of the bands Portishead, Beak, and Quakers, and he has scored several films.

Portishead are an English band formed in 1991 in Bristol. The band comprises Beth Gibbons (vocals), Geoff Barrow, and Adrian Utley (guitar). Dave McDonald, an audio engineer who helped produce the band's first two albums, is sometimes regarded as the fourth member.