Kemba is one of the woredas in the Southern Nations, Nationalities, and Peoples' Region of Ethiopia. Part of the Gamo Gofa Zone, Kemba is bordered on the southwest by the Debub Omo Zone, on the west by Uba Debretsehay, on the northwest by Zala, on the northeast by Deramalo, on the east by Bonke, and on the southeast by the Dirashe special woreda; the Weito River defines the boundary with Bonke and Dirashe.