CUK may refer to:
Cukurova Finance International Ltd & Anor v Alfa Telecom Turkey Ltd  UKPC 19 (5 May 2009), P.C. (on appeal from British Virgin Islands),  UKPC 20 (23 May 2012),  UKPC 2 (30 January 2013),  UKPC 20 (9 July 2013),  UKPC 25 (29 July 2013) and  UKPC 15 (13 May 2014) were a series of judicial decisions of the Judicial Committee of the Privy Council, one of which ( UKPC 2) is a leading case on the remedy of appropriation for security interests that was introduced into United Kingdom law under the Financial Collateral Arrangements (No.2) Regulations 2003, which implemented the Financial Collateral Arrangements Directive.
Cukkemane or Kukkemane or Cuckemane is surname or a family name belonging to members of the Havyaka Brahmin Community.
Sea cucumbers are echinoderms from the class Holothuroidea. They are marine animals with a leathery skin and an elongated body containing a single, branched gonad.
Cucumber (Cucumis sativus) is a widely cultivated plant in the gourd family, Cucurbitaceae. It is a creeping vine that bears cucumiform fruits that are used as vegetables.
Cukurs C.6bis was a Latvian prototype dive bomber aircraft designed by Herberts Cukurs in 1940.
Çukurova (Turkish pronunciation: [tʃukuɾova]), alternatively known as Cilicia, is a geo-cultural region in south-central Turkey, covering the provinces of Mersin, Adana, Osmaniye and Hatay.
Latvian mythology is set of paganic beliefs of Latvian people reconstructed from written evidence and folklore materials.
Cuke Barrows (October 20, 1883 – February 10, 1955) was a baseball outfielder who played for the Chicago White Sox of Major League Baseball from 1909 to 1912. Barrows played in 32 games and had a career batting average of .192.
George Dewey Cukor (/ˈkjuːkər/; July 7, 1899 – January 24, 1983) was an American film director. He mainly concentrated on comedies and literary adaptations.