| Year: | 1951 |
| Team: | Hawaii Rainbows |
| Sport: | football |
| Conference: | Independent |
| Record: | 4–7 |
| Head Coach: | Archie Kodros |
| Hc Year: | 1st |
| Stadium: | Honolulu Stadium |
| Bowl: | Pineapple Bowl |
| Bowl Result: | L 13–34 vs. San Diego State |
The 1951 Hawaii Rainbows football team represented the University of Hawaiʻi at Mānoa as an independent during the 1951 college football season. In their first season under head coach Archie Kodros, the Rainbows compiled a 4–7 record.[1]