UCN

UCN may stand for:


 * National Civic Union (Bolivia), a political party
 * Ultracold neutrons
 * Genes in the human urocortin family
 * UCN (gene)
 * UCN2
 * UCN3
 * UCN, the IATA Airport Code for Buchanan Airport
 * Ultimate Custom Night, a survival horror video game
 * Universal character name, a feature of C99 (and later versions).

Education

 * Central University of Nicaragua, a private and nonprofit university, Nicaragua
 * Universidad Católica del Norte, a university in Antofagasta, Chile
 * University College of the North, a university college in Manitoba, Canada
 * University College of Northern Denmark, a university in Denmark