| Luce Mongrain | |
| Birth Date: | 1971 1, df=yes |
| Birth Place: | Trois-Rivières, Quebec, Canada |
| Position: | Defender |
| Collegeyears1: | 1989 |
| College1: | NC State Wolfpack |
| Nationalyears1: | 1987–1995 |
| Nationalteam1: | Canada |
| Nationalcaps1: | 30 |
| Nationalgoals1: | 0 |
Luce Mongrain (born 11 January 1971) is a Canadian soccer player who played as a defender for the Canada women's national soccer team. She was part of the team at the 1995 FIFA Women's World Cup.[1]