The 2005 Hawaii Warriors football team represented the University of Hawaii at Manoa in the 2005 NCAA Division I-A football season.

Hawaii finished the 2005 season with a 5–7 record, going 4–4 in WAC play.

The losing record was the first for Hawaii since 2000 and the team did not play in a bowl game for the first time since 2002.

[1] The 2005 season saw the addition of former Atlanta Falcons and Houston Oilers head coach Jerry Glanville as the team's defensive coordinator.

[2] The season began with a blowout road loss at Michigan State and a blowout home loss to Southern California.