| CARF | California Authority of Racing Fairs 
| Others |
| CARF | Campaign Against Racism and Fascism
| Others |
| CARF | Canadian Advertising Research Foundation
| Others |
| CARF | Canadian Amateur Radio Federation
| Others |
| CARF | Canadian Anesthesia Research Foundation
| Others |
| CARF | Cancer Aid and Research Fund
| Others |
| CARF | Central Altitude Reservation Function
| Others |
| CARF | Child At Risk Field
| Others |
| CARF | Children At Risk Foundation
| Others |
| CARF | Christian Aid and resources foundation
| Others |
| CARF | Christian Amateur Radio Fellowship
| Others |
| CARF | Cicatricial Alopecia Research Foundation
| Others |
| CARF | Citizens Advice And Rights Fife
| Others |
| CARF | Club Alfa Romeo de France
| Others |
| CARF | Commission for Accreditation of Rehabilitation Facilities
| Others |
| CARF | Commission on Accreditation of Rehabilitation Facilities
| Others |
| CARF | Commission on the Accreditation
| Others |
| CARF | Conselho Administrativo de Recursos Fiscais
| Others |
| CARF | Contract Approval Request Form
| Others |
| CARF | Course Approval Request Form
| Others |
| CARF | Critical Animal Relief Foundation
| Others |
| CARF | Curacao Animal Rescue Foundation
| Others |