| Acronym | Definition |
|---|
| RSDA➣Revue Semestrielle de Droit Animalier (French: Biannual Review of Animal Rights) |
| RSDA➣Rugby Sport for the Disabled Association (UK) |
| RSDA➣Road Surface Dressing Association (Iddesleigh, Devon, England, UK) |
| RSDA➣Rough Set Data Analysis |
| RSDA➣Realistic Self Defence Association (UK) |
| RSDA➣Raw-Starch-Digesting Amylase |
| RSDA➣Rising Star Dance Academy (Winnipeg, Manitoba, Canada) |