| Year: | 1903 |
| Team: | Connecticut Aggies |
| Sport: | football |
| Conference: | Athletic League of New England State Colleges |
| Short Conf: | New England |
| Record: | 3–5 |
| Conf Record: | 0–1 |
| Head Coach: | Edwin O. Smith |
| Hc Year: | 2nd |
| Stadium: | Athletic Fields |
The 1903 Connecticut Aggies football team represented Connecticut Agricultural College, now the University of Connecticut, in the 1903 college football season. This was the eighth year that the school fielded a football team. The Aggies were led by second-year head coach Edwin O. Smith, and completed the season with a record of 3–5.[1] [2]