| Gaël Sanz | |
| Fullname: | Gaël Sanz |
| Birth Date: | 1 May 1977 |
| Birth Place: | Charleville-Mézières, France |
| Position: | Defender |
| Years1: | 1995–1999 |
| Years2: | 1999–2002 |
| Years3: | 2002–2011 |
| Clubs3: | Troyes AC |
| Caps1: | 44 |
| Caps2: | 100 |
| Caps3: | 129 |
| Goals1: | 0 |
| Goals2: | 2 |
| Goals3: | 6 |
| Totalcaps: | 273 |
| Totalgoals: | 8 |
Gaël Sanz (born 1 May 1977 in Charleville-Mézières) is a French former professional footballer who played as a defender.
He joined Ligue 1 side Troyes AC in the summer of 2002 from AS Beauvais and spent nine seasons playing for the club.