| Abbreviation | Definition |
|---|---|
| DASA | DevOps Agile Skills Association |
| DASA | Disabled Athlete Sports Association |
| DASC | Doulas Association of Southern California |
| DASC | Dressage Association of Southern California |
| DASP | Delaware Association of School Psychologists |
| DATA | Digital Asset Trade Association |
| DAUT | Durham Association of University Teachers |
| DBA | Dairy Business Association |
| DBA | Dallas Baptist Association |
| DBA | Dallas Bar Association |
| DBA | Decatur Business Association |
| DBA | Downes Braide Association |
| DBAA | Dawson Boyd Arts Association |
| DBAA | Durban's Bluff Accommodation Association |
| DBGA | Drexel Biomedical Graduate Association |
| DBKV | Deutscher Bohle Kegler Verband (German: German Bodybuilding and Strength Sports Association) |
| DBMAT | Deaf Blind Mulithandicapped Association of Texas |
| DBMAT | Deaf Blind Multihandicapped Association of Texas |
| DBPA | Delaware Bullying Prevention Association |
| DBPA | Dutch Business and Professional Association |