Sasiga is one of the woredas in the Oromia Region of Ethiopia and a part of the Misraq (East) Welega Zone. Sasiga is bordered on the south by Diga Leka, on the west by the Benishangul-Gumuz Region, on the northwest by Limmu, on the north by an exclave of the Benishangul-Gumuz Region and on the east by Guto Wayu. The administrative center of this woreda is Galo.