Uileacu de Beiuș (Hungarian: Belényesújlak) is a commune in Bihor County, northwestern Romania with a population of 2,404 people. It is composed of four villages: Forău (Belényesforró), Prisaca (Gyepüpataka), Vălanii de Beiuș (Belényesvalány) and Uileacu de Beiuș.