| Term | Full Form | Category |
|---|---|---|
| RGG | Arginine- Glycine- Glycine peptides | Others |
| RGG | R GUI Generator | Others |
| RGG | Rattling Gourd Gallery | Others |
| RGG | Reading Group Guide | Others |
| RGG | Reading Group Guides | Others |
| RGG | Real Gangsters Giggle | Others |
| RGG | Rec.Games.Go | Others |
| RGG | Red Gate Group | Others |
| RGG | Regulator Gene for Glucosyltransferase | Others |
| RGG | Religion in Geschichte und Gegenwart | Others |
| RGG | Revitalization for a Greater Gretna | Others |
| RGG | Richard Goodall Gallery | Others |
| RGG | Rom Givers Guild internet site | Others |