| Acronym | Definition |
|---|
| MAV | Micro-Air Vehicle |
| MAV | Municipal Association of Victoria (Australia) |
| MAV | Mitarbeitervertretungen (German) |
| MAV | Multi Activity Vehicle |
| MAV | Magyar Államvasutak (Hungarian State Railways) |
| MAV | Men Against Violence |
| MAV | Mississippi Alluvial Valley (Arkansas) |
| MAV | Mouse Adenovirus |
| MAV | Mars Ascent Vehicle |
| MAV | Microsoft Application Virtualization |
| MAV | McAfee Antivirus (security software) |
| MAV | Maximum Assessed Value |
| MAV | Museo de Arte Virtual (Spanish) |
| MAV | Migraine Associated Vertigo |
| MAV | Mathematics Association of Victoria (Australia) |
| MAV | Myeloblastosis-Associated Virus (avian osteopetrosis) |
| MAV | Maximum Acceptable Value |
| MAV | Medium Armored Vehicle |
| MAV | Model Aviation (South Africa) |
| MAV | Maximum Anniversary Value |
| MAV | Malformation Artério-Veineuse (French) |
| MAV | Main Automation Vendor |
| MAV | Micadvancement |
| MAV | Miniature Air Vehicle |
| MAV | Measure-Applicability Validation (healthcare) |
| MAV | Modular Assault Vest |
| MAV | Museo Archeologico Virtuale (Italian) |
| MAV | Mid-Atlantic Volleyball |
| MAV | Memory Access Violation (error notice) |
| MAV | Muslim Association of Virginia |
| MAV | Media Association Blong Vanuatu |
| Mav | M'avina's (gaming) |
| MAV | Millennium Audio Visual (Canberra, Australia) |
| MAV | Minimum Acceptable Value |
| MAV | Metaopac Azalai Veneto (Italian) |
| MAV | Magnolia Audio Video |
| MAV | Manpower Authorization Voucher |
| MAV | Monkey Attack Victim |
| MAV | Multimedia Annotation Vocabulary |
| MAV | Maximum Allowable Variance (package weight regulation) |
| MAV | Motorcycle Accident Victims Foundation |
| MAV | Miniature Architectural Visions (Hopewell Junction, New York) |
| MAV | Mercury Arc Valve |
| MAV | Menusys Antivirus |
| MAV | Méthode Audio-Visuelle (French: Audio-Visual Method; education) |
| MAV | Mobility Assist Vehicle |
| MAV | Midwest Airlines Vacations |
| MAV | Marquette Avenue Viaduct (Bay City, Michigan) |
| MAV | Musée Automobile de Vendée (French: Automobile Museum of Vendée; Vendée, France) |
| MAV | Maharishi Ayurveda |