R2
| Acronym | Definition |
|---|---|
| R2 | Region 2 (DVD region releases) |
| R2 | Residential (zoning) |
| R2 | Resistance 2 (video game) |
| R2 | Radio 2 |
| R2 | Rapid Response |
| R2 | Removed and Replaced |
| R2 | Reporting Responsibility |
| R2 | Rustavi 2 (Georgian TV channel) |
| R2 | Randy River (clothing brand) |
| R2 | Resection of Local Relapsed Tumor |