| Year: | 2021 |
| Team: | Colgate Raiders |
| Sport: | football |
| Conference: | Patriot League |
| Short Conf: | Patriot |
| Record: | 5–6 |
| Conf Record: | 5–1 |
| Head Coach: | Stan Dakosty |
| Hc Year: | 1st |
| Cooff Coach1: | Brent Bassham |
| Cooc1 Year: | 2nd |
| Cooff Coach2: | Terry Dow |
| Cooc2 Year: | 3rd |
| Def Coach: | Paul Shaffner |
| Dc Year: | 9th |
The 2021 Colgate Raiders football team represented Colgate University in the 2021 NCAA Division I FCS football season. The Raiders, led by 1st-year head coach Stan Dakosty, played their home games at Crown Field at Andy Kerr Stadium as a member of the Patriot League.