CSK
# CSK

CSK may refer to:

## Companies

* CSK Auto, a subsidiary of O'Reilly Auto Parts
* CSK Holdings Corporation, a Japanese IT company

## Schools

* Carmel School (Kuwait), a Catholic school in Kuwait
* Chan Sui Ki (La Salle) College, a high school in Hong Kong

## Sports

* CSK VVS Samara (ice hockey), a professional ice hockey team in Samara, Samara Oblast, Russia
* Charlottenlund SK, a Norwegian sports club
* Chennai Super Kings, an Indian IPL franchise

## Other

* C-src tyrosine kinase, an enzyme
* Color shift keying
* Flightcraft, an American airline; see List of airline codes (F)
* Claremont serial killer; see Claremont serial killings
* Commander of the Order of the Star and Key of the Indian Ocean
* Country code of the former country of Czechoslovakia
* CSK, National Rail station code for Calstock railway station, Cornwall, England
* ISO-4217 currency code of its currency, the Czechoslovak koruna
