| Bah Mamadou | |
| Height: | 1.85 m |
| Birth Date: | 31 October 1979 |
| Birth Place: | Kayes, Mali |
| Position: | Defender |
| Years1: | 1996–1998 |
| Clubs1: | Real Bamako |
| Years2: | 1998–2000 |
| Clubs2: | Étoile du Congo |
| Years3: | 2001–2002 |
| Clubs3: | Gombak United |
| Caps3: | 65 |
| Goals3: | 4 |
| Years4: | 2003–2005 |
| Clubs4: | Balestier Khalsa |
| Caps4: | 49+ |
| Goals4: | 3+ |
| Years5: | 2006 |
| Clubs5: | Home United |
| Caps5: | 16 |
| Goals5: | 0 |
| Years6: | 2007 |
| Clubs6: | Woodlands Wellington |
| Caps6: | 27 |
| Goals6: | 1 |
| Years7: | 2008–2010 |
| Clubs7: | Gombak United |
| Caps7: | 95 |
| Goals7: | 5 |
| Years8: | 2011–2012 |
| Clubs8: | Singapore Armed Forces |
| Caps8: | 45 |
| Goals8: | 1 |
| Years9: | 2014-2015 |
| Clubs9: | Woodlands Wellington |
| Caps9: | 9 |
| Goals9: | 1 |
| Nationalyears1: | 2006 |
| Nationalteam1: | Singapore |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
Bah Mamadou (born 31 October 1979) is a retired international footballer. Born in Mali, he represented Singapore at the international level after playing most of his career in the Singapore Premier League.
Mamadou is married to Rachael Bah. They have 4 children. Bah Bill Abuzar Mamadou, Bah Danish Mamadou, Bah Kaiden and Bah Carina Aminata. Mamadou's son, Bill Mamadou, is also a professional footballer, making his debut in the Singapore Premier League in 2019.
Étoile du Congo
Woodlands Wellington
Gombak United
Singapore Armed Forces