OKC may refer to: Oklahoma City, the capital and largest city of the U.S. state of Oklahoma Oklahoma City Thunder, the city's National Basketball Association (NBA) team Will Rogers World Airport, the city's commercial airport (IATA abbreviation: OKC; ICAO abbreviation: KOKC) OkCupid, American online dating website Ontario Knife Company, Franklinville, New York Odontogenic keratocyst, a tumor in the jaw now referred to as "keratocystic odontogenic tumor" Open kinetic chain exercises, exercises that are performed where the hand or foot is free to move See also Oklahoma City (disambiguation)