RGDA
| Acronym | Definition |
|---|---|
| RGDA | Royler Gracie David Adiv Association (martial arts) |
| RGDA | Retail Gasoline Dealers Association (Nova Scotia, Canada) |
| RGDA | Révue Générale du Droit des Assurances (French: General Review of Insurance Law) |
| RGDA | Request, Grant, Done, Acknowledge (arbiter; circuity theory) |