| Abbreviation | Definition |
|---|---|
| DCRA | Delaware Court Reporters Association |
| DCRA | Dominion of Canada Rifle Association |
| DCSA | DePaul Community Service Association |
| DCSA | Digital Container Shipping Association |
| DCVA | Darby Creek Valley Association |
| DCVA | Dry Creek Valley Association |
| DCVMA | Dallas County Veterinary Medical Association |
| DCVMA | Dane County Veterinary Medical Association |
| DCVMA | Delaware County Veterans Memorial Association |
| DCYBA | Developmentally Challenged Youth Basketball Association (British Columbia) |
| DDA | Dallas Darts Association |
| DDA | Dallas Diagnostic Association |
| DDA | Decentralized Derivatives Association |
| DDA | Developmental Disabilities Association |
| DDAA | Doncaster and district angling association |
| DDAA | Dornoch District Angling Association |
| DDAI | Davis Dyslexia Association International |
| DDBA | Davis Downtown Business Association |
| DDBA | Downtown Dixon Business Association |
| DDGA | Darling Downs Golf Association |