| Acronym | Definition |
|---|
| VAV | Variable Air Volume |
| VAV | Vlaamse Aikido Vereniging (Dutch) |
| VAV | Vis-à-Vis (French: face to face) |
| VAV | Voices Against Violence |
| VAV | Venga Aerospace Systems |
| VAV | VOC Anlagen Verordnung (German) |
| VAV | Vereinfachtes Anmeldeverfahren (German) |
| VAV | Verband Aargauer Volkstheater (German) |
| VAV | Volume d'Air Variable (French: Variable Air Volume; temperature control) |
| VAV | Vietnamese American Volunteers |
| VAV | VisiCalc Advanced Version |
| VAV | Visions and Voices |
| VAV | Véhicules Anciens de la Vienne (French: Vintage Vehicles of Vienna; automobile club) |