| Abbreviation | Definition |
|---|---|
| CARW | Certified Advanced Resume Writer |
| CAS | Certified Advertising Specialist |
| CASA | Court Appointed Special Advocate |
| CASAC | Credentialed Alcoholism Substance Abuse Counselor |
| CASPA | Central Application Service for Physician Assistants |
| CAT | Cardiac arrest team |
| CATC | Certified Addiction Treatment Counselor |
| CAVSP | Certified Audio Visual Solutions Provider |
| CBA | Certified Bank Auditor |
| CBCO | Certified Building Code Official |
| CBD | Certified Birth Doula |
| CBET | Certified Biomedical Electronic Technician |
| CBI | Competency-Based Interview |
| CBM | Certified Bioinformatics Master |
| CBM | Certified Business Manager |
| CBO | Chief Blogging Officer |
| CBO | Control Board Operator |
| CBS | Certified Banyan Specialist |
| CBS | Certified Bilingual Secretary |
| CBS | Certified Bioinformatics Specialist |