Gareth Baber (born 23 May 1972) is a Welsh former rugby footballer and now a rugby union coach.
He is the current coach of the Fiji national rugby sevens team.
During his playing career Baber earned a Blue for Oxford University's rugby team.
He also featured at scrum-half for Pontypridd RFC, and featured prominently in Pontypridd's European Shield victory over London Irish in 2001 where he appeared on the wing.