| Seyni N'Diaye | |
| Fullname: | Seyni N'Diaye |
| Birth Date: | 6 September 1973 |
| Birth Place: | Dakar, Senegal |
| Height: | 1.87 m |
| Position: | Striker, left winger |
| Youthyears1: | –1998 |
| Youthclubs1: | Paris Saint Germain |
| Years1: | 1998–1999 |
| Clubs1: | Neuchâtel Xamax |
| Caps1: | 36 |
| Goals1: | 9 |
| Years2: | 1999–2001 |
| Clubs2: | Caen |
| Caps2: | 37 |
| Goals2: | 4 |
| Years3: | 2001–2002 |
| Clubs3: | Tranmere Rovers |
| Caps3: | 19 |
| Goals3: | 4 |
| Years4: | 2002–2003 |
| Clubs4: | Dunfermline Athletic |
| Caps4: | 8 |
| Goals4: | 1 |
| Years5: | 2003–2004 |
| Clubs5: | AEL Limassol |
| Caps5: | 10 |
| Goals5: | 7 |
| Years6: | 2004–2005 |
| Clubs6: | Kerkyra |
| Caps6: | 23 |
| Goals6: | 2 |
| Years7: | 2005–2006 |
| Clubs7: | Omonoia |
| Caps7: | 3 |
| Goals7: | 0 |
| Years8: | 2006–2007 |
| Clubs8: | Nea Salamis Famagusta |
| Caps8: | 12 |
| Goals8: | 1 |
| Years9: | 2007–2008 |
| Clubs9: | AEL Limassol |
| Caps9: | 28 |
| Goals9: | 5 |
Seyni N'Diaye (born 6 September 1973) is a retired Senegalese footballer who played as a striker. He playedi in Cyprus for and in England for Tranmere Rovers and in Scotland for Dunfermline.[1]