CU or cu may refer to:
== Businesses and organizations == CU (store), a chain of South Korean convenience stores Customs union, a type of intergovernmental trade bloc ChristianUnion, a political party in the Netherlands Christian Union (students), a university or college student Christian group Consumers Union, a non-profit organization based in the United States Credit union, a member-owned financial cooperative Cubana de Aviación (IATA airline designator CU)
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).