| Abbreviation | Definition |
|---|---|
| CREA | Certified Reverse Engineering Analyst |
| CRISC | Certified in Risk and Information Systems Control |
| CRLA | Certified Reading and Language Association |
| CRMA | Certification in Risk Management Assessment |
| CRMST | Certified Registered Medical Supply Technician |
| CRPA | Certified Recovery Peer Advocates |
| CRSI | Certified Recovery Systems Inc |
| CRSI | Certified Reverse Speech Investigator |
| CRV | Certified Receipt Voucher |
| CSA | Certified Senior Advisors |
| CSAP | Certified Sustainability Assurance Practitioner |
| CSBM | Certificate in Small Business Management |
| CSC | Comprehensive Skills Certificate |
| CSC | Subspecialty Certification |
| CSCA | Certified Supply Chain Analyst |
| CSCE | Certified Secondary Culinary Educator |
| CSD | Certified Scrum Developer |
| CSD | Certified Scrum Developers |
| CSHM | Certified Safety and Health Manager |
| CSHM | Certified Safety Health Manager |