| Abbreviation | Definition |
|---|---|
| CEOO | Chief Executive Operating Officer |
| CEOP | Certified Educational Office Professional |
| CEP | Certified Education Planner |
| CES | Current Employment Status |
| CESC | Certified Epic Security Coordinator |
| CESO | Career Executive Service Officer |
| CET | Certifiable Entertaining Troll |
| CET | Certified Electronics Technician |
| CET | Certified Elevator Technician |
| CET | Certified Engineering Technologist |
| CET | Certified Environmental Trainer |
| CET | Civil Engineering Technician |
| CETC | Council-certified Environmental Thermography Consultant |
| CEW | Clinton Engineer Works |
| CFA | Can Fix Anything |
| CFA | Certified Financial Adviser |
| CFA | Chief Financial Advisor |
| CFC | Certified Forms Consultant |
| CFC | Chartered Financial Consultant |
| CFCE | Certified Forensic Computer Examiner |