| Mamoudou Sy | |
| Birth Date: | 1 April 1983 |
| Birth Place: | Paris, France |
| Nationality: | French |
| Years1: | 2003-2004 |
| Team1: | ASVEL Basket |
Mamoudou Sy (born 1 April 1983 in Paris, France) is a French basketball player who played for French league Pro-A club Lyon-Villeurbanne during the 2003-2004 season.[1]