thumb|Location of Oki District in Shimane Prefecture
is a district located in Shimane Prefecture, Japan.
Population
As of 2003, the district has an estimated population of 24,500 and a density of 70.79 people per km<sup>2</sup>. The total area is 346.10 km<sup>2</sup>.
Geography
The Oki District encompasses the Oki Islands, historically called Oki Province.
Towns and villages
- Ama (Nakanoshima Island)
- Chibu (Chiburijima Island)
- Nishinoshima (Nishinoshima Island)
- Okinoshima (Dōgo Island) - formed from the merger of Fuse, Goka, Saigō and Tsuma on October 1, 2004