| Year: | 2003 |
| Team: | Oregon Ducks |
| Sport: | football |
| Conference: | Pacific-10 Conference |
| Short Conf: | Pac-10 |
| Record: | 8–5 |
| Conf Record: | 5–3 |
| Head Coach: | Mike Bellotti |
| Hc Year: | 9th |
| Off Coach: | Andy Ludwig |
| Oc Year: | 2nd |
| Def Coach: | Nick Aliotti |
| Dc Year: | 7th |
| Captain: | Game captains |
| Bowl: | Sun Bowl |
| Bowl Result: | L 30–31 vs. Minnesota |
The 2003 Oregon Ducks football team represented the University of Oregon as a member of the Pacific-10 Conference (Pac-10) during the 2003 NCAA Division I-A football season. Led by ninth-year head coach Mike Bellotti, the Ducks compiled an overall record of 8–5 with a mark of 5–3 in conference play, tying for third place the Pac-10. Oregon was invited to the Sun Bowl, where the Ducks lost to Minnesota. The team played home games at Autzen Stadium in Eugene, Oregon.
See also: 2003 Oregon State Beavers football team and Oregon–Oregon State football rivalry.