CKY

CKY may refer to:


 * CKY (band), American rock band, formerly "Camp Kill Yourself"
 * CKY (video series), named after the band
 * CKY crew, people involved in the video series and related projects
 * CKY-DT, a television station in Winnipeg, Manitoba, Canada
 * CKY-FM, an FM radio station in Winnipeg, Canada
 * CKY-FM, former callsign of CITI-FM radio station, Winnipeg, Canada
 * CKY, former radio station, Winnipeg, Canada, later CBW (AM)
 * CYK algorithm or Cocke–Younger–Kasami algorithm, usually CYK but sometimes CKY
 * Conakry International Airport, IATA code
 * Po Leung Kuk Choi Kai Yau School a private school in Hong Kong