RRRA
| Acronym | Definition |
|---|---|
| RRRA | Rideau River Residence Association (Ottawa, Ontario, Canada) |
| RRRA | Road Rescue Recovery Association (UK) |
| RRRA | Red River Radio Amateurs (Fargo, ND) |
| RRRA | Rent Regulation Reform Act of 1997 (New York City Rent Guidelines Board; New York, NY) |
| RRRA | Regional Rail Reorganization Act of 1973 |
| RRRA | Residential Rent Regulation Act (Canada) |