RRW
| Acronym | Definition |
|---|---|
| RRW | Royal Regiment of Wales (UK) |
| RRW | Refugee Resettlement Watch (blog) |
| RRW | Reliable Replacement Warhead |
| RRW | Roundup Ready Wheat (Monsanto genetically modified wheat) |
| RRW | Romulan Republic Warbird (Star Trek) |
| RRW | Red Red Wine |
| RRW | Risk Reduction Worth |
| RRW | Rockabilly Rebel Weekend (annual music festival; Indiana) |
| RRW | Rate Random Walk |
| RRW | Reliability Reduction Worth |