| Acronym | Definition |
|---|
| CARF | Commission on Accreditation of Rehabilitation Facilities |
| CARF | Conselho Administrativo de Recursos Fiscais (Portuguese: Administrative Council of Tax Appeals; Brazil) |
| CARF | Children At Risk Foundation (Norway) |
| CARF | Communauté d'Agglomération de la Riviera Française (French: Agglomeration Community of the French Riviera) |
| CARF | California Authority of Racing Fairs |
| CARF | Computer Account Request Form (various universities) |
| CARF | Campaign Against Racism & Fascism (UK) |
| CARF | Central Altitude Reservation Function |
| CARF | Club Alfa Roméo de France (French: Alfa Romeo Club of France; automobile club) |
| CARF | Christian Amateur Radio Fellowship |
| CARF | Cancer Aid and Research Fund |
| CARF | Canadian Amateur Radio Federation |
| CARF | Central Altitude Reservation Facility |
| CARF | Combat Active Replacement Factor |
| CARF | Citizens Against Residential Freeway |
| CARF | Control Altitude Reservation Facility |