NNV
| Acronym | Definition |
|---|---|
| NNV | Nederlandse Natuurkundige Vereniging (Dutch: Dutch Physical Society) |
| NNV | Norges Naturvernforbund (Norwegian: Norway Nature Protection Association) |
| NNV | Nine Noble Virtues (moral guidelines) |
| NNV | Network Node Validation (network computing) |
| NNV | Nocturnal Nasal Ventilation |
| NNV | New Neighborhood Voice (newsletter; San Jose, CA) |
| NNV | Neuronal Nuclear Volume |