Yem is one of the woredas in the Southern Nations, Nationalities, and Peoples' Region (SNNPR) of Ethiopia. Because Yem is not part of any Zone in the SNNPR, it is considered a Special woreda, an administrative subdivision which is similar to an autonomous area. Yem is named for the Yem, or Janjero, people whose homeland lies in this special woreda (see Kingdom of Janjero). Yem is bordered on the west and north by the Oromia Region, and separated from Gurage on the northeast and Hadiya on the east by the Omo River. High points in Yem include Mount Bor Ama, Mount Azulu and Mount Toba.