| Acronym | Definition |
|---|
| UUC➣Unitarian Universalist Church |
| UUC➣University of Ulster at Coleraine (University of Ulster) |
| UUC➣Useless Use of Cat (computer commands) |
| UUC➣Underground Upgrade Club |
| UUC➣Unix-Unix Copy |
| UUC➣UBIS User Club (board of Austrian, German and Estonian originated Air Quality experts) |
| UUC➣United Uranium Corporation Ltd |