| Year: | 1931 |
| Team: | LSU Tigers |
| Sport: | football |
| Conference: | Southern Conference |
| Short Conf: | SoCon |
| Record: | 5–4 |
| Conf Record: | 3–2h |
| Captain: | Ed Khoury |
| Stadium: | Tiger Stadium |
The 1931 LSU Tigers football team was an American football team that represented Louisiana State University (LSU) during the 1931 college football season as a member of the Southern Conference. In their fourth year under head coach Russ Cohen, the Tigers compiled an overall record of 5–4, with a mark of 3–2 in conference play.[1] The 35–0 victory over Spring Hill was the first night-game in Tiger Stadium.[2]