CUC

• Canadian University College, a private Seventh-day Adventist degree-granting institution and teacher's college in Lacombe, Alberta, Canada
• Catholic University College, Kensington, a 19th Century college of higher education
• Ciudad Universitaria de Caracas, the Spanish name of University City of Caracas, a World Heritage Site and the college campus of Universidad Central de Venezuela
• Claremont University Consortium, a group of seven colleges in California, USA
• Columbia Union College, a former name of Washington Adventist University, a liberal arts university located in Takoma Park, Maryland, USA
• Combined Universities in Cornwall, a project to provide higher education in Cornwall, UK
• Communication University of China, a university in Beijing, China
• Concordia University Chicago, a private Lutheran university in River Forest, Illinois, USA

• Canadian Unitarian Council, the national body for Unitarian Universalist congregations in Canada
• Canadian Unity Council, a former non-profit organization whose mission was the promotion of Canadian unity
• Caribbean Utilities, a utilities company based in the Cayman Islands
• Comité de Unidad Campesina, the Spanish name for the former Committee for Peasant Unity in Guatemala
• CUC Broadcasting, a former Canadian media company
• CUC International, a former consumer services conglomerate involved in a 1998 accounting scandal
• CUC Software (now Vivendi Games), the software unit of CUC International

• Canadian Ultimate Championships, a national tournament of Ultimate in Canada
• Cuban convertible peso, formerly one of two official currencies in Cuba, by ISO 4217 code
• CUC, the IATA airport code for Camilo Daza International Airport, Cúcuta, Colombia
• CUC, codon for the amino acid leucine

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