Limmu Sakka is one of the woredas in the Oromia Region of Ethiopia. It is named in part after the former kingdom of Limmu-Ennarea, whose territories included the area this woreda now covers. Part of the Jimma Zone, Limmu Sakka is bordered on the southwest by the Didessa River which separates it from the Illubabor Zone, on the northwest by the Misraq Welega Zone, on the northeast by the Gibe River which separates it from the Mirab Shewa Zone, and on the southeast by Limmu Kosa. The administrative center of the woreda is Atnago; other towns include Saqqa, the capital of the former kingdom of Limmu-Ennarea.