AAV

AAV is a three-letter acronym that may refer to:

In aviation & military:

• Allah Valley Airport (IATA airport code), in Allah Valley, Mindanao, Philippines
• Astro Air International, Inc. (ICAO airline designator), an American airline
• Anti-aircraft vehicle, or Self-propelled anti-aircraft weapon
• Amphibious Assault Vehicle, an amphibious tracked vehicle
• Autonomous Aerial Vehicle

In other uses:

• Adeno-associated virus, a harmless virus that depends on the adenovirus to replicate; a popular gene therapy tool
• The New York Stock Exchange ticker symbol for the Advantage Oil & Gas Ltd., a Canadian oil and gas company
• Aníbal Acevedo Vilá, former governor of Puerto Rico (2005-2008)
• Air admittance valve, a valve in a Drain-waste-vent system
• Arab American Vehicles, a car assembler in Egypt
• Average annual value
• Evald Aav (1900–1939), Estonian composer

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