| Abbreviation | Definition |
|---|---|
| DSOA | Datsun Sports Owners Association |
| DSOA | Delaware Standardbred Owners Association |
| DSRA | Delphi Salaried Retirees Association |
| DSRA | Diamond State Reading Association |
| DSRA | Diamond State Rodeo Association |
| DSSA | Dental Students' Scientific Association |
| DSSA | Derbyshire Schools Sports Association |
| DSSA | Dog Show Superintendents Association |
| DSSA | Duluth Superior Sailing Association |
| DSSA | DuPage Social Service Association |
| DSTA | Dallas Security Traders Association |
| DSTA | Delaware State Troopers Association |
| DSTA | Denver Security Traders Association |
| DSTA | Drury Student Teacher Association |
| DSTA | Duluth Superior Transportation Association |
| DSYA | Derby Sikh Youth Association |
| DTA | Dakota Transit Association |
| DTA | District Taekwondo Association |
| DTA | Down Town Association |
| DTBA | Dogwood Trails Baptist Association |