| Acronym | Definition |
|---|
| RSAA➣Refugee Status Appeals Authority (New Zealand) |
| RSAA➣Research School of Astronomy and Astrophysics (Australian National University) |
| RSAA➣Runs Saved Above Average (arcane baseball stat) |
| RSAA➣Royal Society for Asian Affairs (UK) |
| RSAA➣Regional Substance Abuse Authority (Idaho, USA) |
| RSAA➣Runway Safety Airport Assessment |