| Abbreviation | Definition |
|---|---|
| CRAC | Crane Rental Association of Canada |
| CRASH | Crashcanadians For Responsible And Safe Highways |
| CRAVE | Canadian Radio And Video Entertainment |
| CRB | Canada Recovery Benefit |
| CRBC | Canadian Radio Broadcasting Commission |
| CRBO | Canadian Registered Building Official |
| CRC | Canada Research Chairs |
| CRCA | Canadian Roofing Contractors Association |
| CRCB | Canada Recovery Caregiving Benefit |
| CRCE | Canadian Renewable and Conservation Expenses |
| CRCF | Canada Research Chairs Fund |
| CRCM | Canadian Regional Climate Model |
| CRCN | Canadian Rural Church Network |
| CRCP | Canada Research Chairs Program |
| CRCR | Canadian Reserve Cavalry Regiment |
| CRDA | Canadian Resort Development Association |
| CRDCN | Canadian Research Data Centre Network |
| CRDCN | Canadian Research Data Centres Network |
| CRDU | Canadian Rangers Distinctive Uniform |
| CREA | Canadian Real Estate Association |