| Abbreviation | Definition |
|---|---|
| COLB | Certification Of Live Birth |
| COMS | Certified Orientation and Mobility Specialist |
| COS | Certified Occupancy Specialist |
| COSS | Certified Occupational Safety Specialist |
| CP | Certified Prosthetist |
| CPA | certified practising accountant |
| CPA | Certified Public |
| CPA | certified public Accounting |
| CPAM | Certified Patient Account Manager |
| CPB | Certified Professional Biller |
| CPBA | Certificate in Practical Business Administration |
| CPBI | Certified Professional in business Intelligence |
| CPBS | Certified Personal Brand Strategist |
| CPBS | Certified Personal Branding Strategist |
| CPC | Certificate of Professional Competence |
| CPC | Certified Photographic Consultant |
| CPC | Certified Professional Constructor |
| CPC | Certified Professional Consultant |
| CPC | Continued Professional Certification |
| CPCC | Certified Professional Co Active |