| Sharon Costantino | |
| Birth Date: | 1975 5, df=yes |
| Position: | Goalkeeper |
| Clubs1: | Mosta |
| Nationalyears1: | 2009–2014 |
| Nationalteam1: | Malta |
| Nationalcaps1: | 13 |
| Nationalgoals1: | 0 |
| Ntupdate: | 10 April 2014 |
Sharon Costantino (born 15 May 1975) is a Maltese retired footballer who played as a goalkeeper. She has been a member of the Malta women's national team.