| Mathieu Beaudoin | |
| Import: | No |
| Position1: | Offensive lineman |
| Birth Date: | 9 November 1974 |
| Birth Place: | Montreal, Quebec |
| College: | Syracuse |
| Height Ft: | 6 |
| Height In: | 3 |
| Weight Lbs: | 277 |
| Cfldraftedyear: | 1999 |
| Cfldraftedround: | 2 |
| Cfldraftedpick: | 11 |
| Cfldraftedteam: | BC Lions |
| Playing Team1: | BC Lions |
Mathieu Beaudoin (born November 9, 1974) is a former Canadian football offensive lineman who played one season with the BC Lions of the Canadian Football League. He was drafted by the BC Lions in the second round of the 1999 CFL Draft and played college football at Syracuse University.