| Acronym | Definition |
|---|
| DSGA | Depression Support Group Association (est. 1990; UK) |
| DSGA | Delaware State Golf Association (Hockessin, DE) |
| DSGA | Different Strokes Golf Association (Dallas, TX) |
| DSGA | Disease-Specific Genomic Analysis (mathematical method) |
| DSGA | Direttore Servizi Generali Amministrativi (Italian: Director General Services Administration) |
| DSGA | Dynamique des Systèmes Géologiques et Aléas (French: System Dynamics and Geological Hazards) |
| DSGA | Dipartimento di Studi Geologici ed Ambientali (Italian: Department of Geological and Environmental Studies) |
| DSGA | Designated Shellfish Growing Area (Massachusetts) |