RRSG
| Acronym | Definition |
|---|---|
| RRSG | Radar Remote Sensing Group (University of Cape Town; South Africa) |
| RRSG | Ronald Reagan Carrier Strike Group |
| RRSG | Rolls-Royce Silver Ghost (Rolls-Royce Ltd.) |
| RRSG | Risk Reduction Steering Group (Organisation for Economic Co-operation and Development) |