The 1931 Hawaii Rainbows football team represented the University of Hawaiʻi (now known as the
University of Hawaiʻi at Mānoa) as an independent during the
1931 college football season. Led by 11th-year head coach
Otto Klum, the Rainbows compiled an overall record of 3–2–1.
The 1931 Hawaii Rainbows football team represented the University of Hawaiʻi (now known as the
University of Hawaiʻi at Mānoa) as an independent during the
1931 college football season. Led by 11th-year head coach
Otto Klum, the Rainbows compiled an overall record of 3–2–1.