| Abbreviation | Definition |
|---|---|
| CESPA | Culham European School Parents Association |
| CESSA | Concordia Electroacoustic Studies Student Association |
| CETA | Caribbean Evangelical Theological Association |
| CETA | Cimahi English Teachers Association |
| CETA | Collinsville Equestrian Trail Association |
| CETA | Computer Engineers Technical Association |
| CEVA | Club Edgewater Village Association |
| CFA | California Faculty Association |
| CFA | Cat Fanciers Association |
| CFA | Coalition of Franchisee Associations |
| CFA | Commercial Finance Association |
| CFA | Committee on Freedom of Association |
| CFA | Concrete Foundations Association |
| CFA | Construction Fixings Association |
| CFAA | Canadian Fire Alarm Association |
| CFAA | Chinese Finance Association of America |
| CFAA | Chivalric Fighting Arts Association |
| CFAA | Colorado Fine Arts Association |
| CFBA | Canadian Farm Builders Association |
| CFBA | Canine and Feline Behaviour Association |