The 2023 Hawaii Rainbow Warriors football team represented the University of Hawaiʻi at Mānoa in the 2023 NCAA Division I FBS football season.

Led by second-year coach Timmy Chang, the Rainbow Warriors played their home games at the Clarence T. C. Ching Athletics Complex as members of the Mountain West Conference.

The Rainbow Warriors drew an average home attendance of 11,251 in 2023.

at Clarence T. C. Ching Athletics Complex, Honolulu, HI at Autzen Stadium, Eugene, OR

at University Stadium, Albuquerque, NM at Clarence T. C. Ching Athletics Complex, Honolulu, HI at Mackay Stadium, Reno, NV at Clarence T. C. Ching Athletics Complex, Honolulu, HI at War Memorial Stadium, Laramie, WY