AV
- 2023 AV
- A-type main-sequence star
- A.V. (film)
- A5 (disambiguation)
- AV (cyclecar)
- AV Linux
- AV Prafullachandra
- AV The Hunt
- AV idol
- Access violation
- Adam Weisweiler
- AeroVironment
- Aerobic vaginitis
- Age verification
- Alternative vote
- Ambulance Victoria
- America Votes
- Andhra Vidyalaya College
- Anguilla
- Annular velocity
- Anonymous for the Voiceless
- Antelope Valley
- Antivirus software
- Aperture value mode
- Apparent viscosity
- Approval voting
- Arteriovenous (disambiguation)
- Arun Vijay
- Aston Villa F.C.
- Atrioventricular (disambiguation)
- Audio and video connector
- Authorised Version
- Autonomous vehicles
- Av (month)
- Av Westin
- Avar language
- Avaya
- Avenue (landscape)
- Avianca
- Aviation
- Aviva
- Avrom Isaacs
- Avrum Gross
- Bavarian A V
- List of auxiliaries of the United States Navy
- List of numismatic abbreviations
- OmniScriptum
- Province of Avellino
- Ryu Ga Gotoku Studio
- Video