RNV
| Acronym | Definition |
|---|---|
| RNV | Register Number not Valid |
| RNV | Relax NG (New Generation) Validator |
| RNV | Réserve Naturelle Volontaire (French: Voluntary Nature Reserve; now Regional Nature Reserve Protection System; France) |
| RNV | Range of Natural Variability |
| RNV | Risk Neutral Valuation |
| RNV | Rail News Victoria (Australian magazine) |
| RNV | Rhythm and Vibe (band) |