Marc William Hynes (born 26 February 1978 in Guildford) is a British racing driver, who competed with Triple Eight Race Engineering in the British Touring Car Championship.

He competed in three rounds of the 2000 International Formula 3000 season for the WRT team.

He has also tested for the Formula One team British American Racing.

He has also worked as a driver coach for his former team Manor Motorsport.

He is also the former Head of Driver Development at Marussia F1, the Formula One team born out of Manor Motorsport.