Margaret Satupai (born 9 July 1992) is a Samoan athlete, who holds the Samoan records in shotput and discus and won a bronze medal for shot put in the 2010 Commonwealth Games.

[2] She began her international career with an unsuccessful performance at the Junior World Championships in Bydgoszcz in 2008.

[3][4] A year later she was fourth in the discus throw and second in the shot put at the Junior World Championships.

[8] At the end of the season 2010 she was third in the shot put at the Commonwealth Games, winning a bronze medal.

[9][10][11][12] During her career she repeatedly improved Samoan records across age categories and, as of 2021, both her discus and shot put distances were still unbeaten.