| Mouhamadou Diaw | |
| Birth Date: | 2 February 1981 |
| Birth Place: | Yoff, Senegal |
| Height: | 1.68 m |
| Position: | Midfielder |
| Years1: | 1998–1999 |
| Clubs1: | ASC Jeanne d'Arc |
| Years2: | 1999–2000 |
| Clubs2: | Draguignan |
| Caps2: | 13 |
| Goals2: | 1 |
| Years3: | 2000–2003 |
| Clubs3: | ASC Jeanne d'Arc |
| Years4: | 2003–2006 |
| Clubs4: | Amiens |
| Caps4: | 58 |
| Goals4: | 2 |
| Years5: | 2006–2008 |
| Clubs5: | Clermont |
| Caps5: | 33 |
| Goals5: | 0 |
| Years6: | 2008–2009 |
| Clubs6: | La Vitréenne |
| Caps6: | 23 |
| Goals6: | 8 |
| Years7: | 2009–2015 |
| Clubs7: | Chamois Niortais |
| Caps7: | 182 |
| Goals7: | 22 |
| Years8: | 2015–2016 |
| Clubs8: | Auxerre |
| Caps8: | 21 |
| Goals8: | 1 |
| Years9: | 2016–2018 |
| Clubs9: | Fréjus Saint-Raphaël |
| Caps9: | 40 |
| Goals9: | 8 |
| Years10: | 2018–2019 |
| Clubs10: | AS Excelsior |
| Caps10: | 23 |
| Goals10: | 7 |
| Nationalyears1: | 2003 |
| Nationalteam1: | Senegal |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
Mouhamadou Diaw (born 2 February 1981) is a Senegalese former professional footballer who played as a midfielder.
Diaw signed with Niort from La Vitréenne on 10 July 2009.[1] He joined Auxerre in the summer of 2015.[2]