| AAV | Academies of the Antelope Valley 
| Others |
| AAV | Accountholder Authentication Value
| Others |
| AAV | Adeno Associate Virus
| Others |
| AAV | Adeno associated Viral
| Others |
| AAV | Adeno Associated Virus
| Others |
| AAV | Adeno Associated Viruses
| Others |
| AAV | Adenovirus-associated virus
| Others |
| AAV | Aerospace Audio- Visual
| Others |
| AAV | Agile Autonomous Vehicle
| Others |
| AAV | Air Admittance Valve
| Others |
| AAV | Alcoolemie Au Volant
| Others |
| AAV | All Activity Vehicle
| Others |
| AAV | All Activity Vision
| Others |
| AAV | Alternate Access Vendor
| Others |
| AAV | Alternate Access Vendors
| Others |
| AAV | Amphibious Assault Vehicle
| Others |
| AAV | Amphibious Assault Vehicles
| Others |
| AAV | Annual Average Value
| Others |
| AAV | Another Angry Voice
| Others |
| AAV | Anti Afterburn Valve
| Others |
| AAV | Anti Air Vehicle
| Others |
| AAV | Anti-Air Vehicle
| Others |
| AAV | AQIS Accredited Vet
| Others |
| AAV | Arab American Vehicles
| Others |
| AAV | Armored Amphibious Vehicle
| Others |
| AAV | Armored Assault Vessel
| Others |
| AAV | Armstrong Audio Video
| Others |
| AAV | Asociacion Argentina de Volantes
| Others |
| AAV | Assault Amphibian Vehicle
| Others |
| AAV | Assault Amphibious Vehicle
| Others |
| AAV | Assessed Annual Value
| Others |
| AAV | Association of Avian Veterinarians
| Others |
| AAV | Astronomical Analogue Video
| Others |
| AAV | Authentication Algorithm Version
| Others |
| AAV | Automobile Air Vent
| Others |
| AAV | Autonamous Assult Vehichle
| Others |
| AAV | Autonomous Aerial Vehicle
| Others |
| AAV | Auxiliary Air Valve
| Others |
| AAV | Average Annual Value
| Others |
| AAV | Average Auction Value
| Others |