| Abbreviation | Definition |
|---|---|
| CPWC | College Park Wesleyan Church |
| CRB | Church at Rancho Bernardo |
| CRBC | Calvary Road Baptist Church |
| CRBC | Choctaw Road Baptist Church |
| CRBC | Christ Reformed Baptist Church |
| CRBC | Columbia Road Baptist Church |
| CRC | Christian Reformed Church |
| CRC | Christian Revival Church |
| CRCA | Center for Rural Church Advancement |
| CRCA | Christian Revival Church Association |
| CRCK | Christian Reformed Church of Kingston |
| CRCN | Canadian Rural Church Network |
| CRCN | Christian Reformed Church of Nigeria |
| CRCNA | Christian Reformed Church in North America |
| CRCNA | Christian Reformed Church of North America |
| CRCSA | Christian Reformed Church in South Africa |
| CRCSA | Christian Reformed Church of St Albert |
| CRCSA | CRC Churches SA International Incorporated |
| CRMS | Church Record Management System |
| CRPC | Coral Ridge Presbyterian Church |