| Abbreviation | Definition |
|---|---|
| CLN | Clinical Liaison Nurse |
| CLN | Connecticut League for Nursing |
| CLNI | Certified Legal Nurse Investigator |
| CLPN | College of Licensed Practical Nurses |
| CLPN | Council for Licensed Practical Nurses |
| CMCN | Certification in Managed Care Nursing |
| CMCN | Certified Managed Care Nurse |
| CMHN | Community Mental Health Nurse |
| CMNA | Canadian Malayalee Nurses Association |
| CN | Community Nurses |
| CNA | Career Nursing Assistant |
| CNA | Certifed Nursing Assistant |
| CNA | Certified Nurse Assistants |
| CNA | Certified Nursing Assistance |
| CNA | certified nursing assistants |
| CNA | Colorado Nurses Association |
| CNA | Consolidated Nurse Aide |
| CNA | CT Nurses Association |
| CNA | Cute Nursing Assistant |
| CNAA | Certified in Nursing Administration Advanced |