Oka

Oka or OKA may refer to:


 * "Officially known as", used to introduce an official name

Cars

 * Oka (automobile), a small car designed by AvtoVAZ and produced by ZMA and SeAZ
 * OKA 4wd, a large 4-wheel-drive vehicle made in Western Australia by OKA

Military

 * 2B1 Oka, Soviet 420 mm self-propelled mortar
 * OTR-23 Oka, a theatre ballistic missile deployed by the Soviet Union

Places

 * Oka (Bithynia), a town of ancient Bithynia, now in Turkey
 * Oka, Quebec, Canada, a village
 * Oka National Park, near Oka, Quebec
 * Oka, Akoko, the capital city of Akoko South-West Local Government of Ondo State, Nigeria
 * Oka (river), in the European part of Russia
 * Oka (Angara), a river in Siberia, Russia
 * Oka, West Virginia, United States, an unincorporated community
 * Oca (river), in northern Spain, spelled "Oka" in the Basque language

Codes

 * Naha Airport, near Naha, Okinawa, IATA airport code OKA
 * Okay Airways, based in Beijing, China, ICAO airline code OKA
 * Okanagan language, ISO 639-3 language code oka, spoken in Canada and the United States

Other uses

 * Oka (surname), a Japanese surname
 * Oka cheese, a Canadian cheese
 * Oka (mass), an Ottoman unit of weight equal to 1.2829 kilograms
 * 16494 Oka, an asteroid
 * 81-760/761 "Oka", a model of subway car used on the Moscow Metro
 * Tropical Storm Oka, a Pacific storm in 1987
 * OKA Direct, a British retailer