| Year: | 1946 |
| Team: | Grambling Tigers |
| Sport: | football |
| Conference: | Independent |
| Record: | 5–6 |
| Head Coach: | Eddie Robinson |
| Hc Year: | 4th |
| Bowl: | Lions Bowl |
| Bowl Result: | W 69–12 vs. |
| Prev: | 1945 |
The 1946 Grambling Tigers football team represented Grambling College—now known as Grambling State University as an independent during the 1946 college football season. In their fourth season under head coach Eddie Robinson, the Tigers compiled a 5–6 record. Grambling was invited to the Lions Bowl in Ruston, Louisiana, where the Tigers defeated .