Kuk may refer to:
Places Kuk, Tomislavgrad, a village in Bosnia and Herzegovina Kûk or Kuuk, a former settlement in Greenland Kuk Swamp, an archaeological site in New Guinea Kuk River, in Alaska, United States Kuk, Tolmin, a settlement in Slovenia Mount Kuk, a mountain in Slovenia
Language A Norwegian profanity and Swedish profanity for male genitalia Kepoʼ language (ISO 639-3: kuk) of Flores, Indonesia, in the Malayo-Polynesian family Kuk language (ISO 639-3: kfn) of Cameroon, in the Grassfields Bantu branch of the Benue–Congo family
Government Heung Yee Kuk, an advisory body for the New Territories, Hong Kong, colloquially known as "The Kuk" Kaiserlich und königlich ("imperial and royal", abbreviated k.u.k.), referring to the Austro-Hungarian Empire, or the Court of the Habsburgs
Other uses Georg Kükenthal (1864–1955), German pastor and botanist with standard botanical author abbreviation Kük Kasigluk Airport (IATA: KUK), Alaska, United States Kuk or Kek (mythology), the deification of the primordial concept of darkness in ancient Egyptian mythology Kurukshetra University, Kurukshetra (KUK), Haryana, India
See also , including many personal names Kukh (disambiguation)