Hell yeah they are!
According to the Honolulu Star-Advertiser, Hawaii athletic director Ben Jay has reversed field from a previous decision and all men’s athletic teams will be renamed the Rainbow Warriors. This decision comes just months after Jay decided all men’s sports would simply be named the Warriors. From 2000 to 2012, some teams were named the Warriors and others the Rainbow Warriors. This occurred after former UH football coach June Jones requested the football team be known strictly as the Warriors. Prior to 2000, the football team was known as the Rainbow Warriors.
Jay said continuity and a push to re-add the “Rainbow” portion of the name were the reasons behind the decision http://collegefootballtalk.nbcsports.com/2013/05/15/hawaii-football-changing-name-back-to-rainbow-warriors/