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.
The Cuk is a stringed musical instrument from Indonesia. It has 3 strings in 3 courses. It is tuned G4 B3 E3. The strings are made of thick nylon.
Cukkemane or Kukkemane or Cuckemane is surname or a family name belonging to members of the Havyaka Brahmin Community.
The Cukra Climbing Salamander (Bolitoglossa striatula) is a species of salamander in the family Plethodontidae.
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.
Cukas may refer to:
Çukurova (Turkish pronunciation: [tʃukuɾova]), historically known as Cilicia, is a geo-cultural region in south-central Turkey, covering the provinces of Mersin, Adana, Osmaniye and Hatay.