Adami Tullu and Jido Kombolcha (Oromo: Adaamii tulluu fi jiido kombolcha) is one of the districts in the Oromia Region of Ethiopia. Part of the East Shewa Zone located in the Great Rift Valley, Adami Tullu and Jido Kombolcha is bordered on the south by West Arsi Zone with which it shares the shores of Lakes Abijatta and Langano, on the west by the Silte Zone of Southern Nations, Nationalities and Peoples Region, on the north by Dugda Bora, on the northeast by Hora-Dambal, and on the east by the Arsi Zone. The main town of district is Adami Tullu; other towns include Abosa, Bulbulla, and Jido.