| Abbreviation | Definition |
|---|---|
| CRFA | Canadian Renewable Fuels Association |
| CRFA | Canadian Restaurant Foodservices Association |
| CRFC | Canadian Recreation Facilities Council |
| CRFC | Community Radio Fund of Canada |
| CRFI | Canadian Runway Friction Index |
| CRGC | Canadian Respiratory Guidelines Committee |
| CRHBA | Calgary Region Home Builders Association (Canada) |
| CRHL | Canadian Reformed Hockey League |
| CRHP | Canadian Register of Historic Places |
| CRIA | Canadian Record Industry Association |
| CRIA | Canadian Recording Industry Association |
| CRIC | Centre for Research and Information on Canada |
| CRIS | Canadian Rural Information Service |
| CRMB | Canadian Rocky Mountain Beef |
| CRMF | Canadian River Music Festival |
| CRN | Canadian Registration Number |
| CRNA | College of Registered Nurses of Alberta |
| CRNCC | Canadian Research Network for Care in the Community (Ryerson University, Toronto, Ontario, Canada) |
| CRNE | Canadian Registered Nurse Exam |
| CRNE | Canadian Registered Nurse Examination |