Nono Sele is one of the woredas in the Oromia Region of Ethiopia. It is named after the Nono Oromo, a subgroup of the Macha Oromo, who live in this area. Part of the Illubabor Zone, Nono Sele is bordered on the southwest by the Gambela Region, on the north by Bure, on the northeast by Ale, and on the southeast by the Southern Nations, Nationalities and Peoples Region.