| Abbreviation | Definition |
|---|---|
| CCO | Catholic Christian Outreach |
| CCO | Chinese Christian Outreach |
| CCO | Coalition for Christian Outreach |
| CCOB | Calvary Chapel Old Bridge |
| CCOC | Christian Community Outreach Center |
| CCOF | Calvary Chapel Outreach Fellowships |
| CCOP | Calgary Circle Of Pagans |
| CCOP | Catholic Coalition On Preaching |
| CCOP | Catholic Community Of Pleasanton |
| CCOS | Calvary Chapel Of Sahuarita |
| CCOV | Christ Chapel of the Valley |
| CCP | Christian Concert Planning |
| CCPA | Chinese Catholic Patriotic Association |
| CCPA | Chinese Patriotic Catholic Association |
| CCPA | Christian College Preparatory Academy |
| CCPC | Calvary Chapel Pacific Coast |
| CCPC | Christian Community Placement Center |
| CCPC | Christian Counseling Professionals of Chicagoland |
| CCPT | Christian Community Partnership Trust |
| CCPV | Calvary Chapel Perris Valley |