| Abbreviation | Definition |
|---|---|
| CCCO | Campus Commun des Cours Options |
| CCCP | Caltech Core Collapse Project |
| CCCP | Communist Central Committee Party |
| CCCU | Canterbury Christ Church University |
| CCCU | Coalition of Christian Colleges and Universities |
| CCD | Catholic Catechism Department |
| CCDC | Cambridge Crystallographic Data Centre |
| CCDP | Campus Company Development Programme |
| CCETT | Caribbean Center of Excellence for Teacher Training |
| CCEW | Center for the Creation of Economic Wealth (University of Oklahoma) |
| CCF | Campus Christian Fellowship |
| CCF | Complementary Class Fitting |
| CCFF | Cornell Christian Faculty/Staff Forum |
| CCFL | Center for Corporate Financial Leadership |
| CCFR | Centre for China Financial Research |
| CCG | Current Course Grade |
| CCGCB | Cancer Center and Geriatrics Center Building (Geriatrics Center at the University of Michigan) |
| CCGP | Columbia Combined Genetic Panel |
| CCI | Chatham Collegiate Institute |
| CCIA | Columbia Communities In Action |