| Dwayne Mars | |
| Birth Date: | 9 February 1989 |
| Birth Place: | Saint Michael, Barbados |
| Position: | Striker |
| Currentclub: | Notre Dame SC |
| Collegeyears1: | 2007–2010 |
| College1: | Quinnipiac Bobcats |
| Years1: | 2011– |
| Clubs1: | Notre Dame SC |
| Nationalteam1: | Barbados U17[1] |
| Nationalteam2: | Barbados U20[2] |
| Nationalyears3: | 2011– |
| Nationalteam3: | Barbados |
| Nationalcaps3: | 2 |
| Nationalgoals3: | 0 |
| Club-Update: | 15 September 2011 |
| Ntupdate: | 15 September 2011 |
Dwayne Mars (born 9 February 1989) is a Barbadian international footballer who plays for Notre Dame SC, as a striker.
Mars played college soccer at Quinnipiac University between 2007 and 2010, before signing for Notre Dame SC in 2011.
He made his international debut for Barbados in 2011, and has appeared in FIFA World Cup qualifying matches.