| Acronym | Definition |
|---|
| AVN | Avenue |
| AVN | Aviation |
| AVN | Adult Video News |
| AVN | Allgemeine Vermessungs Nachrichten (German: General Surveying News) |
| AVN | Avascular Necrosis |
| AVN | Audio Visual Navigation (automobiles) |
| AVN | Audio Visual Navigation |
| AVN | Alternative Video Network |
| AVN | Ameritech Virtual Network |
| AVN | Air Vanuatu (ICAO code) |
| AVN | Advanced Veterinary Nursing (UK) |
| AVN | Aviation Model (weather forecast model, now Global Forecast System) |
| AVN | Atrioventricular Node |
| AVN | Australian Vaccination Network |
| AVN | Association Vinçotte Nucléaire (French: Vinçotte Nuclear Association; Belgium) |
| AVN | Association des Vins Naturels (French: Association of Natural Wines) |
| AVN | Aviation Technician (Canadian Air Force trade; airframes, aeroengines, armament & systems MOC 514) |
| AVN | Avignon, France - Caumont (Airport Code) |
| AVN | Aviation System Standards office (FAA) |
| AVN | Association des Villes Numériques (French: Association of Digital Cities; est. 1997) |
| AVN | Automated Voice Network |
| AVN | Aeromedical Voice Network |
| AVN | Access Verification Management |
| AVN | Automatismes du Val Noir (French: Val Black Automation) |
| AVN | Asian Video Network (online community) |
| AVN | Anza Valley Networks (Anza, California) |
| AVN | Accuracy Vanishing Now |