| Year: | 2003 |
| Team: | Alcorn State Braves |
| Sport: | football |
| Conference: | Southwestern Athletic Conference |
| Short Conf: | SWAC |
| Division: | East Division |
| Record: | 7–5 |
| Conf Record: | 5–2 |
| Head Coach: | Johnny Thomas |
| Hc Year: | 6th |
| Off Coach: | John McKenzie |
| Oc Year: | 4th |
| Stadium: | Jack Spinks Stadium |
| Champion: | SWAC East Division co-champion |
The 2003 Alcorn State Braves football team represented Alcorn State University as a member of the Southwestern Athletic Conference (SWAC) during the 2003 NCAA Division I-AA football season. Led by sixth-year head coach Johnny Thomas, the Braves compiled an overall record of 7–5, with a conference record of 5–2, and finished tied for first in the SWAC East Division.