| 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) |