Asosa is one of the 20 woredas in the Benishangul-Gumuz Region of Ethiopia. Part of the Asosa Zone, it is bordered by Kormuk and Komesha in the north, by Menge in the northeast, by Oda Buldigilu in the east, by Bambasi in the southeast, by Mao-Komo special woreda in the south and by Sudan in the west. This Woreda is named after its largest settlement, Asosa. Rivers include the Yabus and its tributary the Buldidine.