| Abbreviation | Definition |
|---|---|
| CFCU | Chaffey Federal Credit Union |
| CFCU | Chiropractic Federal Credit Union |
| CFCU | Clackamas Federal Credit Union |
| CFCU | Coastal Federal Credit Union |
| CFCU | Communications Family Credit Union |
| CFCU | Community Federal Credit Union |
| CFCU | Community First Credit Union |
| CFCU | COMSTAR Federal Credit Union |
| CFCU | COMTRUST Federal Credit Union |
| CFCU | Congressional Federal Credit Union |
| CFCU | Constellation Federal Credit Union |
| CFCU | Construction Federal Credit Union |
| CFCU | Continental Federal Credit Union |
| CFCU | Cornell Fingerlakes Credit Union |
| CFCU | Corporate Federal Credit Union |
| CFCU | Creighton Federal Credit Union |
| CFCU | Cryovac Federal Credit Union |
| CFFCU | California Feminist Federal Credit Union |
| CFFCU | Carolina Foothills Federal Credit Union |
| CGECU | Coast Guard Employees Credit Union |