| Abbreviation | Definition |
|---|---|
| CAVA | Canadian Association of Virtual Assistants |
| CAVCM | Canadian Association of Veterinary Cannabinoid Medicine |
| CAVD | Canadian Academy of Veterinary Dermatology |
| CAVR | Canadian Administrators Of Volunteer Resources |
| CAVR | Canadian Agreement For Vehicle Registration |
| CAVR | Canadian Agreement on Vehicle Registration |
| CAW | Canadian Airport Workers |
| CAWA | Canadian Amateur Wrestling Association |
| CAWF | Canadian Arm Wrestling Federation |
| CAWIS | Canadian Association for Women In Science |
| CAZA | Canadian Accredited Zoos and Aquaria |
| CAZWV | Canadian Association of Zoo and Wildlife Veterinarians |
| CB | Canadian Bilingual |
| CB | Canadian Born |
| CB | Canadian Boy |
| CB | Colombie-Britannique |
| CBA | Canadian Bankers Association |
| CBA | Canadian Bar Association |
| CBAC | Canadian Baptists of Atlantic Canada |
| CBAF | Canadian Bass Angler Federation |