RSAR
| Acronym | Definition |
|---|---|
| RSAR | Reno/Sparks Association of Realtors (Nevada) |
| RSAR | Real Story of the American Revolution |
| RSAR | Renaissance School of Art and Reasoning (Sammamish, Washington) |
| RSAR | Royal South Australian Regiment |
| RSAR | Rampart Search and Rescue (Northglenn, CO) |
| RSAR | Recipient Specified Alternate Recipient |
| RSAR | Regional Standard Authorization Request (North American Electric Reliability Corporation) |
| RSAR | Retirement Savings Account Regulations (taxes; Australia) |