COK

COK or Cok may refer to:

Arts and entertainment
 Champions of Krynn, a role-playing video game
 "The Call of Ktulu", a song by thrash metal band Metallica
 Code Orange Kids, former name of an American rock band that formed in 2008
 A Clash of Kings, the second novel in George R. R. Martin's series A Song of Ice and Fire

Other uses
 Cook Islands, a self-governing island country in the South Pacific Ocean
 Cok (surname), a surname
 Cochin International Airport (IATA code), India
 Compassion Over Killing, an animal rights group
 Center for offentlig kompetenceudvikling, the Danish municipalities' and regions' nationwide organization for training and development
 Aksai Chin, also known as Chinese-occupied Kashmir.