| Abbreviation | Definition |
|---|---|
| CHT | Certified Hyperbaric Technologist |
| CIC | Certified in Infection Control |
| CIC | Crane Institute Certification |
| CICA | Certified Internal Controls Auditor |
| CICP | Career Internship Certification Program |
| CICP | Certified Intensive Care Provider |
| CICP | Certified International Credit Professional |
| CICP | CORE Impact Certified Professional |
| CID | Certified Interior Decorators |
| CIFT | Certified Inclusive Fitness Trainer |
| CIFT | Certified Inclusive Fitness Trainers |
| CIH | Certified |
| CIH | Certified Industrial Hygienist |
| CIM | Certificate of Initial Mastery |
| CIMC | Certified Internal Medicine |
| CIMC | Certified Internal Medicine Coder |
| CIP | Certified Information Professional |
| CIPA | Certified Identity Protection Advisor |
| CIPM | Certificate in Investment Performance Measurement |
| CIPM | Certified Institutional Protection Manager |