| Abbreviation | Definition |
|---|---|
| CUDO | Champaign-Urbana Design Org |
| CUFA | Confederation of University Faculty Associations of British Columbia |
| CUPA | College And University Personnel Association |
| CUPA | College and University Professional Association |
| CVA | Certified Veterinary Acupuncturist |
| CVF | Competing Values Framework |
| CVSA | The Cyclic Vomiting Syndrome Association |
| CWA | Capcom Wrestling Association |
| CWA | Champiohsip Wrestling Association |
| CWA | Cimbalom World Association |
| CWA | Communication Workers of America |
| CWA | Construction Writers Association |
| CWA | Country Women Association |
| CWC | Canadian Wood Council |
| CWTA | Canadian Wireless Telecommunications Association |
| CWW | Crestwood Wildlife Warriors |
| D&D | Done and Dusted |
| DA | Dealer Association |
| DA | Defense Association |
| DAA | Digital Association Area |