| Year: | 1921 |
| Team: | Connecticut Aggies |
| Sport: | football |
| Conference: | Athletic League of New England State Colleges |
| Short Conf: | New England |
| Record: | 3–2–3 |
| Conf Record: | 0–2 |
| Head Coach: | J. Wilder Tasker |
| Hc Year: | 1st |
| Stadium: | Gardner Dow Athletic Fields |
The 1921 Connecticut Aggies football team represented Connecticut Agricultural College, now the University of Connecticut, in the 1921 college football season. The Aggies were led by first-year head coach J. Wilder Tasker, and completed the season with a record of 3–2–3.[1] [2]