| Acronym | Definition |
|---|
| SPDA➣Sociedad Peruana de Derecho Ambiental (Spanish: Peruvian Society for Environmental Law) |
| SPDA➣Supplier Data Program |
| SPDA➣Single Premium Deferred Annuity |
| SPDA➣Southern Philippines Development Authority |
| SPDA➣Societe pour la Protection des Droits Artistiques (French: Society for the Protection of Human Art; Japan) |
| SPDA➣Secondary Power Distribution Assembly |
| SPDA➣Subaru Performance Drivers Association (racing) |
| SPDA➣Stable Platform Deck Assembly |