Mieso is one of the woredas in the Oromia Region of Ethiopia. Part of the Mirab Hararghe Zone, Mieso is bordered on the south by Guba Koricha, on the west by the Afar Region, on the north by the Somali Region, on the east by Doba and on the southeast by Chiro. Towns in Mieso include Arba Bordode, Asabot, Kora, Mieso and Mulu.