| Abbreviation | Definition |
|---|---|
| CCHS | Clacton County High School |
| CCHS | Clarke County High School |
| CCHS | Colchester County High School |
| CCHS | Colleton County High School |
| CCHS | Colquitt County High School |
| CCHS | Columbia County Historical Society |
| CCHS | Culpeper County High School |
| CCHSA | Cabarrus County Home School Association |
| CCHSA | Chester County Horse Show Association |
| CCI | Colorado Counties Inc |
| CCIA | Camden County Improvement Authority |
| CCLAF | Cook County Legal Assistance Foundation (Illinois) |
| CCLG | Cuyahoga County Lineage Group |
| CCLL | Cook County Law Library |
| CCLN | Curry County Library Network |
| CCLS | Carver County Library System |
| CCLS | Chattooga County Library System |
| CCLS | Chester County Library System |
| CCLS | Clayton County Library System |
| CCM | County Cable Montgomery |