KKO may refer to:

• Korps Komando, a former name of the Indonesian Marine Corps
• kko, the ISO 639-3 code for Karko language (Sudan)
• Kinima koinonikis oikologias, an ecosocialist political party in Cyprus
• korkein oikeus, the court of last resort for cases within the private law of Finland
• Kuopio livestock sales cooperative, a Finnish food industry company
• Kaikohe Aerodrome, the IATA code KKO
• Koblenz Hauptbahnhof, the DS100 code KKO

This disambiguation page lists articles associated with the title KKO.
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