| Sport: | football |
| Year: | 1991 |
| Team: | Texas Longhorns |
| Conference: | Southwest Conference |
| Short Conf: | SWC |
| Record: | 5–6 |
| Conf Record: | 4–4 |
| Hc Year: | 5th |
| Oc Year: | 3rd |
| Dc Year: | 8th |
The 1991 Texas Longhorns football team represented the University of Texas at Austin during the 1991 NCAA Division I-A football season. They were represented in the Southwest Conference. They played their home games at Texas Memorial Stadium in Austin, Texas. The team was led by head coach David McWilliams.