| Thierno Youm | |
| Birth Date: | 17 April 1960 |
| Birth Place: | Rufisque, Senegal |
| Position: | Forward |
| Years1: | 1980–1984 |
| Years2: | 1984–1987 |
| Caps2: | 73 |
| Goals2: | 15 |
| Years3: | 1987–1992 |
| Caps3: | 124 |
| Goals3: | 29 |
| Years4: | 1992–1993 |
| Years5: | 1994–1995 |
| Nationalyears1: | 1982–1992 |
| Nationalcaps1: | ? |
| Nationalgoals1: | ? |
Thierno Youm (born 17 April 1960 in Rufisque, Senegal) is a former forward.