Cuck may refer to:Commercial Utility Cargo Vehicle (CUCV)
Cuck (film), a 2019 American film
Cucking stool, a chair that was used as punishment in Great Britain
Cuckold, the husband of an adulterous wife
Cuckoo, a family of birds
Cuckquean, the feminine version of a cuckold
Cuckservative, a political neologism and term of abuse
Cucq, a community in far northern France