OVV
| Acronym | Definition |
|---|---|
| OVV | Overvoltage |
| OVV | Onderzoeksraad voor Veiligheid (Dutch: Research Council for Safety; Netherlands) |
| OVV | Overlegcentrum van Vlaamse Verenigingen (Dutch: Flemish Associations Discussion Center; Belgium) |
| OVV | Optically Violent Variable (quasar) |
| OVV | Onder Vermelding Van |
| OVV | Ohio Valley Voices (Cincinnati, OH; deaf children's speech education) |
| OVV | Oral Verruca Vulgaris (human papilloma virus) |