High Quality Content by WIKIPEDIA articles! The Ute are an ethnically related group of American Indians now living primarily in Utah and Colorado. There are three Ute tribal reservations: Uintah-Ouray in northeastern Utah (3,500 members); Southern Ute in Colorado (1,500 members); and Ute Mountain which primarily lies in Colorado, but extends to Utah and New Mexico (2,000 members). The name of the state of Utah was derived from the name Ute.