| Year: | 2021 |
| Team: | Mercer Bears |
| Sport: | football |
| Conference: | Southern Conference |
| Short Conf: | SoCon |
| Record: | 7–3 |
| Conf Record: | 6–2 |
| Head Coach: | Drew Cronic |
| Hc Year: | 2nd |
| Cooff Coach1: | Bob Bodine |
| Cooc1 Year: | 2nd |
| Cooff Coach2: | Tim Foster |
| Cooc2 Year: | 2nd |
| Def Coach: | Joel Taylor |
| Dc Year: | 2nd |
| Stadium: | Moye Complex |
The 2021 Mercer Bears football team represented Mercer University in the 2021 NCAA Division I FCS football season as a member of the Southern Conference (SoCon). The Bears were led by second-year head coach Drew Cronic and played their home games at Moye Complex in Macon, Georgia.