Oki

Oki or Ōki may refer to:

Places

 * Oki District, Shimane, a district in Shimane Prefecture, Japan
 * Oki Islands, an archipelago in the Sea of Japan
 * Oki Province, a former province of Japan
 * Ōki, Fukuoka, a town in southern Japan
 * Oki Airport, the airport serving the Oki Islands
 * Oki Jubilee Stadium, a stadium in Kogarah, New South Wales, also known as Jubilee Oval
 * Orkney, Chapman code OKI

Other uses

 * Oki (surname), two separate Japanese surnames
 * Oki (musician), an Ainu musician
 * Oki (rapper), a Polish rapper
 * OKI (company), an electronics and printer manufacturer (Oki Data)
 * Super Oki, the limited express train which runs in San'in Main Line and Yamaguchi Line of West Japan Railway
 * Oki, the original name of Sheriff Callie on Sheriff Callie's Wild West back when it was going to be called "Oki's Oasis"
 * Oki, a doll in the Groovy Girls doll line

OKI

 * Open Knowledge Initiative, an organization that specifies software interfaces for service-oriented architecture (SOA)
 * Open Knowledge International, a global UK-based non-profit network that promotes and shares information at no charge
 * Ohio-Kentucky-Indiana Regional Council of Governments
 * Organisasi Kerja Sama Islam (formerly, Organisasi Konferensi Islam), the Organisation of Islamic Cooperation in Indonesian