| Abbreviation | Definition |
|---|---|
| CTR | College Terrace Resident |
| CTRA | College Terrace Residents' Association |
| CTRD | College Talent Recruitment Day |
| CTTO | Central Technology Transfer Office (University College Dublin) |
| CTZ | College Toezicht Zorgverzekeringen |
| CUAM | College and University Art Museums |
| CUAV | College and University Auditors of Virginia |
| CUC | Chinese University in Cairo |
| CUC | Coventry University College |
| CUCAS | Chinese University and College Admission System |
| CUCI | Council of Unions in Colleges and Institutes |
| CUCP | College of Urgent Care Physicians |
| CUCP | Colleges and Universities Compliance Project |
| CUCPG | Colleges and Universities Cooperative Procurement Group |
| CUCPG | Colleges and Universities Cooperative Purchasing Group |
| CUE | College And University Editors |
| CUFA | College and University Faculty Assembly |
| CUFA | College and University Faculty Association |
| CUFA | College University Faculty Assembly |
| CUFS | College And University Financial System |