| Year: | 1957 |
| Team: | Lamar Tech Cardinals |
| Sport: | football |
| Conference: | Lone Star Conference |
| Short Conf: | LSC |
| Record: | 8–0–2 |
| Conf Record: | 5–0–2 |
| Head Coach: | James B. Higgins |
| Hc Year: | 5th |
| Stadium: | Greenie Stadium |
| Champion: | LSC champion |
The 1957 Lamar Tech Cardinals football team was an American football team that represented Lamar State College of Technology—now known Lamar University–as a member of the Lone Star Conference (LSC) during the 1957 college football season. Led by fifth-year head coach James B. Higgins, the Cardinals compiled an overall record of 8–0–2 with a mark of 5–0–2 in conference play, winning the LSC title.