Oka or OKA may refer to:
"Officially known as", used to introduce an official name
Vehicles Oka (automobile), a small car designed by AvtoVAZ and produced by ZMA and SeAZ OKA (truck), a large 4-wheel-drive vehicle made in Western Australia by the OKA Motor Company
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 Igbo spelling of Awka, a city in Nigeria, capital of Anambra State
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
See also Ōka (disambiguation) Ōoka (disambiguation) Oca (disambiguation)