OK (disambiguation)

OK is a word expressing approval or assent. OK or Ok may also refer to:
 * OK (gesture)

Albums

 * Okay (album), by As It Is, 2017
 * OK (Chang Chen-yue album), 2007
 * OK (The Fall of Troy album), 2016
 * O.K. (Gabby's World album), 2015
 * O.K. (Kool A.D. album), 2015
 * OK (Talvin Singh album), 1998
 * OK, by Gazzelle, 2021

Songs

 * "OK" (Big Brovaz song), 2003
 * "OK" (Farin Urlaub song), 2002
 * "OK" (Robin Schulz song), 2017
 * "OK", by Backstreet Boys from DNA, 2019
 * "Ok", by Beastie Boys from Hot Sauce Committee Part Two, 2011
 * "OK", by Eels from Earth to Dora, 2020
 * "OK", by Fujiya & Miyagi from Ventriloquizzing, 2011
 * "Ok", by Helena Paparizou from Protereotita, 2004
 * "OK", by Iyaz from Replay, 2010
 * "OK!", by Jauz and San Holo, 2016
 * "OK", by Madeon from Adventure, 2015
 * "OK", by Meg from Beam, 2007
 * "OK", by Nav from Bad Habits, 2019
 * "OK!", by NCT from Universe, 2021
 * "OK!", a Pokémon theme song
 * "O.K.?", from the Rock Follies of '77 soundtrack, 1977
 * "OK", by Sam Ryder from There's Nothing but Space, Man!, 2022
 * "OK", by Wallows, 2020
 * "OK (Anxiety Anthem)", by Mabel from High Expectations, 2019

Other entertainment

 * Okay (band) or O.K., a 1980s German pop act
 * Organized Konfusion or OK, a hip hop act
 * o.k. (film), a 1970 West German anti-Vietnam War film by Michael Verhoeven
 * OK!, a British celebrity tabloid
 * OK! TV, a program affiliated with the magazine

Language

 * Ok languages, a family of languages spoken in New Guinea
 * Old Korean, the earliest attested stage of the Korean language

People

 * Ok (Korean name), a family and given name, including a list of people with the name
 * Ok (Turkish surname), list of people with the surname

Places

 * Ok (volcano), a shield volcano in Iceland
 * O.K. Range, a mountain range in British Columbia, Canada
 * O K, Kentucky, US
 * Oklahoma, United States postal abbreviation

Products and companies

 * OK FM Legaspi (DWGB), a Filipino radio station
 * OK FM Naga (DZOK), a Filipino radio station
 * OK Kosher Certification, a food-products certification agency
 * OK Motor Services, a defunct bus and coach operator in County Durham, England
 * OK Sauce, a fruity brown sauce
 * OK Soda, a soft drink
 * OK-Supreme, a British motorcycle manufacturer
 * OKs, a cereal formerly produced by Kellogg's
 * Circle K, a convenience store chain known as OK in Macau, Hong Kong, and (formerly) Taiwan
 * Czech Airlines (IATA code)
 * Odnoklassniki, a social network service used mainly in Russia

Sports

 * OK (dinghy), a class of racing dinghy
 * OK League, a defunct South African football league
 * OK Liga, a Spanish men's rink hockey league
 * OK Liga Femenina, a Spanish women's rink hockey league

Other uses

 * OK cells, a cell line derived from North American opossum kidney
 * O.K. Corral (building), a historic structure in Tombstone, Arizona, US
 * Gunfight at the O.K. Corral, an 1881 shootout in an area near the O.K. Corral
 * OK Hotel, a bar and music venue in Seattle, Washington, US
 * One Kamerun, a political party in Cameroon
 * OK, the ring of integers of an algebraic number field K