| Acronym | Definition |
|---|
| RKG➣Rimm-Kaufman Group (Charlottesville, VA) |
| RKG➣Right Kinda Guy |
| RKG➣Rheinische Kraftwagen Gesellschaft mbH & Co. (German: Rhenish Car Company) |
| RKG➣Royal Khmer Government |
| RKG➣Rosenblatt-Klauber Group (Canada) |
| RKG➣Riga Classical Gymnasium |
| RKG➣Rudzki Klub Grotolazow (Polish cave exploration club; est. 1976) |