| Acronym | Definition |
|---|
| AAVA | American Academy of Veterinary Acupuncture |
| AAVA | American Association of Veterinary Anatomists |
| AAVA | Amicale des Amateurs de Véhicules Anciens (French: Friendly Lovers of Vintage Vehicles; Belgium) |
| AAVA | Australasian Association of Volunteer Administrators (est. 1998; Australia and New Zealand) |
| AAVA | Ayala Alabang Village Association (Philippines) |
| AAVA | Atlantic Aviation Virtual Airlines (simulation) |
| AAVA | Associacio Andorrana de Vehicles Antics (Catalan: Andorran Vintage Vehicles Association; Andorra) |
| AAVA | Anchorage Association of Volunteer Administration (Alaska) |