CK, Ck, or ck can mean:
Calvin Klein.
Carlo Kopp. Prominent Australian freelance defence analyst and iconic university academic.Camp Kidney a fictional camp from
Camp Lazlo.
Chiang Kai-shek, was a Chinese military and political leader.
Chicago Kent College of Law, Chicago, Illinois.
China Cargo Airlines, IATA code.
Cocos (Keeling) Islands,
FIPS Pub 10-4 and obsolete
NATO digram.
Commander Keen, a series of games for MS DOS.
Composite Corridor, a designation of
British Rail carriage.
Con Kolivas, the
Linux Kernel developer.
Conductive keratoplasty.
Cook Islands,
ISO 3166-1 digram.
Core Knowledge, a collective of former top Year 12 students from South Australia producing subject guides for Year 12
Cranbrook Kingswood, the affectionately used nickname for the Bloomfield Hills school.
Creatine kinase.Crip Killer, a designation used by the
Bloods, a notorious street gang.
Crusader Kings, a grand strategy game.
Crystal Kay.
Cytokinin, a kind of plant hormone.
Ck, a
digraphCK- "Crab Killas" referring to Bloods and the Crips gang warfare.Che kei, a Cantonese/English Loanword indicating approval.in
mathematics, the class Ck of
smooth functions that are k-times
continuously differentiable
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