Arieșeni is a commune located in Alba County within the Transylvania region of Romania. As of 2021, the commune has a recorded population of 1,464 residents.
The administrative area of Arieșeni is composed of eighteen distinct villages: Arieșeni, Avrămești, Bubești, Casa de Piatră, Cobleș, Dealu Bajului, Fața Cristesei, Fața Lăpușului, Galbena, Hodobana, Izlaz, Păntești, Pătrăhăițești, Poienița, Ravicești, Ștei-Arieșeni, Sturu, and Vanvucești.