| Year: | 1926 |
| Team: | LSU Tigers |
| Sport: | football |
| Conference: | Southern Conference |
| Short Conf: | SoCon |
| Record: | 6–3 |
| Conf Record: | 3–3 |
| Head Coach: | Mike Donahue |
| Hc Year: | 4th |
| Captain: | Babe Godfrey |
| Stadium: | Tiger Stadium |
The 1926 LSU Tigers football team represented Louisiana State University (LSU) during the 1926 college football season as a member of the Southern Conference (SoCon). The Tigers were led by head coach Mike Donahue in his fourth season and finished with a record of six wins and three losses (6–3 overall, 3–3 in the SoCon).