A KO is a knockout in various sports, such as boxing and martial arts.
K.O., Ko or Kō may also refer to:
Arts and entertainment
Music
- KO (musician), Canadian musician who plays a fusion of hip hop and folk music
- K.O. (album), a 2021 album by Danna Paola
- Ko (soundtrack), for the 2011 Indian film (see below) by Harris Jayaraj
- K.O (rapper), South African rapper Ntokozo Mdluli
- Karen O (born 1978), lead singer of the rock group Yeah Yeah Yeahs
- Kevin Olusola, American cellist, beatboxer and member of a cappella group Pentatonix
- K.O. (song), a song by Pabllo Vittar
- K.O., a 2008 album by Rize
- "K.O.", a 2004 song by Smujji
Other media
- Ko (Go), in the board game Go
- Ko (film), a 2011 Indian Tamil-language action film by K. V. Anand
- Knight Online, a 2004 online role-playing game
Language
- Ko language
- Ko (kana), the romanization of the Japanese kana こ and コ
- ISO 639-1 code for the Korean language
Surname
- Ko (Korean surname)
- Gao (surname), a surname of Chinese origin romanized to Ko in Hong Kong, and in several romanizations especially in South-east Asia
- Ke (surname), a Chinese surname romanized as "Ko" in the Wade–Giles system
- Xu (surname 許), a surname of Chinese romanized as Ko in the Teochew dialect
People
- K.O (rapper) South African musician and businessman
- KO (musician), Canadian musician who plays a fusion of hip hop and folk music
- Ko Simpson (born 1983), professional American football player for the Buffalo Bills
- Kevin Owens, Canadian professional wrestler
Places
- Ko Mountain, the second-highest peak in the Sikhote-Alin Mountains of Russia
- Ko. Madhepura, Nepal, a village development committee
- Ko, Lamphun, Thailand, a village and subdistrict
- Kö, an urban boulevard in Düsseldorf, Germany
Science and technology
- Ko, an ancient Chinese weapon also known as a dagger-axe in English
- Kō, a version of the foot plough used by the Māori people
- Gene knockout, a molecular biology genetic technique, abbreviated KO
- Knowledge organization, branch of information science
- Knowledge Organization, an academic journal published by the International Society for Knowledge Organization
- kilooctet (computing), a unit of information or computer storage
- Loadable kernel module (file extension .ko)
- Real K-theory
Transportation
- Kō Station (Aichi) on the Meitetsu Nagoya Main Line in Japan
- Kō Station (Tokushima) on the Tokushima Line in Japan
- Alaska Central Express, IATA airline designator
Other uses
- The Coca-Cola Company, stock ticker symbol and corporate internet domain ko.com
- Civic Coalition (Poland), or Koalicja Obywatelska (KO), a Polish electoral alliance
- Knock-off, a counterfeit product
- Kemetic Orthodoxy, a religion
- Contracting Officer, US government acronym KO or CO
- K.O., protagonist in OK K.O.! Let's Be Heroes
- Ko Ukumori, a character in the air combat game The Sky Crawlers: Innocent Aces
- Dukkha, the concept of unsatisfactoriness in Buddhism
- Kick-off (association football), the time or manner of start of play
- Kō, Japanese for incense; see Japanese incense
- Kōdō, the art of appreciating Japanese incense
- Momofuku Ko, a New York restaurant
See also
- All pages with titles beginning with Ko
- All pages with titles containing Ko
- TKO (disambiguation)
- Kayo (disambiguation)
- Knockout (disambiguation)
- K0 (disambiguation)
- Kou (disambiguation)
- Gong (disambiguation), called Ko in Japanese
This disambiguation page lists articles associated with the title Ko.If an internal link led you here, you may wish to change the link to point directly to the intended article. Categories: