| Megan Fonteno | |
| Nationality: | American Samoan |
| Strokes: | Freestyle |
| Birth Date: | 5 March 1993 |
| Birth Place: | Okinawa, Okinawa Prefecture, Japan |
| Weight: | 61kg (134lb) |
Megan Fonteno (born 5 March 1993 in Okinawa, Japan) is an American Samoan professional swimmer. She qualified for the 2012 Summer Olympics in London at the 100 m freestyle event. She came 26th in the world.[1]