| Abbreviation | Definition |
|---|---|
| CNBG | Canadian National Buying Group |
| CNBL | Canadian National Basketball League |
| CNCA | Canadian Network on Corporate Accountability |
| CNCA | Canadian Nurse Continence Advisors |
| CNCI | Canadian Nursery Certification Institute |
| CNDA | Canadian Naval Divers Association |
| CNDC | Canadian National Dance Championships |
| CNDC | Canadian National Data Centre |
| CNDN | Canadian |
| CNDR | Canadian Neuromuscular Disease Registry |
| CNDS | Canadian Network of Durkheimian Studies |
| CNE | Canadian National Exhibition |
| CNEA | Canadian National Energy Alliance |
| CNF | Canadian Nurses Foundation |
| CNF | Canadian Nutrient File |
| CNFASDP | Canada Northwest Fetal Alcohol Spectrum Disorder Partnership |
| CNFC | Canadian National Field Champion |
| CNFC | Canadian Native Friendship Centre |
| CNHH | Canadian Network on Humanitarian History |
| CNHN | Canadian National Hydrometric Network |