| Acronym | Definition |
|---|
| GDSA➣Groupement de Défense Sanitaire des Abeilles (French beekeeping association) |
| GDSA➣Graphic Design Student Association (various universities) |
| GDSA➣General Dynamics Systems Australia (Canberra, New South Wales, Australia) |
| GDSA➣Government Dental Surgeons' Association (Sri Lanka) |
| GDSA➣Global Decision Support Architecture (computing) |
| GDSA➣Gippsland Deer Stalkers Association (Morwell, Victoria, Australia) |
| GDSA➣Global Directory System Agent |