| Abbreviation | Definition |
|---|---|
| CNMA | Canadian New Media Awards |
| CNN | Certified Nurse Nephrologist |
| COA | Certificate Of Achievement |
| COHAP | Committee On Honors Awards and Prizes |
| COM | Commander of the Order of Merit of the police forces |
| COMT | Certified Obstetric Massage Therapist |
| COPA | Canadian Online Publishing Awards |
| COPO | Canadian Online Publishing Awards |
| COR | Certificate Of Recognition |
| CORO | Community Outreach Recognition and Opportunity |
| COTC | Certificate Of Technical Competence |
| COTM | Character Of The Month |
| COTM | Clip Of The Month |
| COY | Coach Of the Year |
| COYA | Company Of the Year Award |
| CPA | The Crown Prince's Award |
| CPAE | Council of Peers Award for Excellence |
| CPAF | Cost Plus Award Fee |
| CPAR | Certified Patient Accounts Representative |
| CPAS | Customer Performance Award System |