| Abbreviation | Definition |
|---|---|
| CCBI | Conference of Catholic Bishops of India |
| CCBL | Conference of County Bar Leaders |
| CCBST | Canadian Conference on Building Science and Technology |
| CCC | California Copyright Conference |
| CCC | Cascade Collegiate Conference |
| CCC | Central Connecticut Conference |
| CCC | Commonwealth Coast Conference |
| CCC | Computational Complexity Conference |
| CCC | Conference on Computational Complexity |
| CCC | Contemporary Culture Convention |
| CCCA | Christian Camp and Conference Association |
| CCCC | Cichlid Classic Convention Chair |
| CCCC | Conference College Composition and Communication |
| CCCC | Conference on College Composition and Communication |
| CCCC | Conservative Congregational Christian Conference |
| CCCD | Cimarron Conference on Communication Disorders |
| CCCP | Centralized Conference Control Protocol |
| CCCP | Climate Change Conference of the Parties |
| CCDA | Cambodia for Confederation Development Association |
| CCDM | Connecticut Conference of Democratic Mayors |