Ko

Ko may refer to:

• Ko (kana), the romanization of the Japanese kana こ and コ
• Ko rule, in the board game Go
• Ko Mountain, the second highest peak in Sikhote-Alin
• Ko or dagger-axe, an ancient Chinese weapon
• Ko, the Japanese sound in a name meaning child
• Ko (Thai เกาะ), meaning "island" in the Thai language
• Ko Simpson, a professional American football player for the Buffalo Bills
• Claudine Ko, reporter for Jane Magazine

As a symbol

• the IATA airline designator for Alaska Central Express
• the stock ticker symbol for Coke, The Coca-Cola Company
• the ISO 639 alpha-2 code for the Korean language

Acronyms

• Knockout, in martial arts and boxing
• Strikeout, in baseball, traditionally abbreviated KO or K
• Kickoff, in American football
• Gene knockout, in molecular biology
• Knowledge Organization, an academic journal published by the International Society for Knowledge Organization
• Knight Online, an online role-playing game
• Knock-Off, used in discussions about counterfeit toys
• Keith Olbermann, American broadcaster and the host of MSNBC's Countdown with Keith Olbermann
• Korean language, Wikipedia code for Korean interwiki
• the Kemetic Orthodoxy religion
• Contracting Officer - US government contract POC. Acronym KO instead of CO is used not to be confused with Commanding Officer

Fictional characters

• Kou Uraki of Gundam 0083
• Koh of Sorcerer Hunters
• The name of a crow who is a minor character in The Second Jungle Book.

ko (lowercase acronym)

• Kilooctet, a unit of information or computer storage
• Loadable kernel module file extension.

See also

• Kayo