| Acronym | Definition |
|---|
| DSAC | Direction de la Sécurité de l'Aviation Civile (French: Safety Directorate of Civil Aviation) |
| DSAC | Distinguished Service Award Committee |
| DSAC | Delhi State AIDS Control Society (India) |
| DSAC | Dean's Student Advisory Committee |
| DSAC | Deputy Special Agent in Charge (various organizations) |
| DSAC | DLA Systems Automation Center |
| DSAC | Defense Systems Affordability Council |
| DSAC | Dam Safety Action Class (US Army Corps of Engineers) |
| DSAC | Down Syndrome Association of Charlotte (North Carolina) |
| DSAC | Defense Systems Automation Center |
| DSAC | Defense Science Advisory Committee |
| DSAC | Deterministic Severe Accident Criterion |
| DSAC | Depression and Suicide Awareness Campaign |
| DSAC | Deputy Supreme Allied Commander |
| DSAC | Defence Service Assistance Centre (Returned & Services League of Australia, NSW branch) |