Tumatai Dauphin (born 12 January 1988) is a French Polynesian shot-putter who has represented French Polynesia at the Pacific Games and Pacific Mini Games, and France at the Jeux de la Francophonie.

[2] After a serious ankle injury ended his Olympic aspirations, he returned to French Polynesia to recover and become a coach.

[2][3] He won gold in shot put at the 2009 Jeux de la Francophonie in Beirut.

[4] At the 2011 Pacific Games in Nouméa he won gold in the shot put.

[5] He won gold at the 2015 French Indoor Athletics Championships with a record throw of 20.10 meters.