The Southwest Ethiopia Region, officially the Southwest Ethiopia Peoples' Regional State () is a regional state in southwestern Ethiopia. It was split off from the Southern Nations, Nationalities, and Peoples' Region (SNNPR) on 23 November 2021 after a successful referendum.
It consists of the Keffa, Sheka, Bench Sheko, Dawro, West Omo Zones, and Konta Zone. The working language of the region is Amharic.
The following table shows administrative zones and special woredas, (an administrative subdivision which is similar to an autonomous area), is based on information from the 2007 census; the list of second administrative level bodies maintained by the United Nations Geographic Information Working Group dates from 2002,