Other winners include Justin Biggs who risked his life by rescuing two people from inside a car, which was upside down in the water near Cardiff Bay Yacht club.
Ymhlith yr enillwyr eraill yr oedd Justin Biggs a fentrodd ei fywyd trwy achub dau berson o du mewn i gar a oedd wyneb i waered yn y dŵr ger clwb hwylio Bae Caerdydd.