| Acronym | Definition |
|---|
| CCCC | Calhoun County Circuit Court |
| CCCC | California Climate Change Center |
| CCCC | Cape Colony Cyclist Corps (UK) |
| CCCC | Centralized COMINT Communications Center |
| CCCC | Child Care Coordinating Committee |
| CCCC | Christian County Circuit Court (Kentucky) |
| CCCC | Circuit Court of Cook County (Illinois) |
| CCCC | Combined Command Control and Communications |
| CCCC | Combined Communications Control Center |
| CCCC | Command, Control, Communications & Countermeasures |
| CCCC | Committee on Computer Code Coordination |
| CCCC | Commonwealth College Course Collaborative (Virginia) |
| CCCC | Cook County Circuit Court (Illinois) |
| CCCC | Cross Channel Coordination Center |