| Abbreviation | Definition |
|---|---|
| CND | Certified Network Defender |
| CNDA | Certified Network Defence Architect |
| CNDA | Certified Network Defense Architect |
| CNDM | Certificate in Nutrition and Dietetics Management |
| CNE | Certified Negotiating Expert |
| CNE | Certified Negotiations Expert |
| CNE | Certified Nurse Educator |
| CNHA | Certified New Hampshire Assessor |
| CNHA | Certified Nursing Home Administrator |
| CNHP | Certified Natural Health Practitioner |
| CNHS | Certificate of Non historic Status |
| CNID | Certified Network Infrastructure Design |
| CNIM | Certification in Neurophysiological Intraoperative Monitoring |
| CNIM | Certified in Neurophysiologic Interoperative Monitoring |
| CNIM | Certified Neuro Interoperative Monitor |
| CNIT | Certified Network Infrastructure Technician |
| CNLP | Certified Nursery Landscape Professional |
| CNLP | Certified Nursery Landscape Professionals |
| CNLS | Certified Native Landscape Specialist |
| CNM | Certified nurse midwives |