| MAV | Maandag Avond Vergadering (Dutch: Monday Evening Meeting) 
| Others |
| MAV | Maloelap, Marshall Islands
| Others |
| MAV | Mare Aux Vacoas
| Others |
| MAV | Maria Alexandra Vettese
| Others |
| MAV | Marine Autonomous Vessels
| Navy, Transport, Water Transport |
| MAV | Mars Ascent Vehicle
| Others |
| MAV | Mars Autonomous Vehicle
| Others |
| MAV | Mathematical Association of Victoria
| Others |
| MAV | Maverick
| Others |
| MAV | Maximum Acceptable Value
| Others |
| MAV | Maximum Allowable Variance
| Others |
| MAV | Maximum Allowable Variation
| Others |
| MAV | Maximum Assessed Value
| Others |
| MAV | Measure Applicability Validation
| Others |
| MAV | Medical Attack Vehicle
| Others |
| MAV | Meditation Appreciation Visualization
| Others |
| MAV | Mercury Arc Valve
| Others |
| MAV | Micro Aerial Vehicle
| Others |
| MAV | Micro Air Vehicle
| Others |
| MAV | Micro Air Vehicles
| Others |
| MAV | Microsoft Anti Virus
| Others |
| MAV | Microsoft Application Virtualization
| Others |
| MAV | Migraine Associated Vertigo
| Others |
| MAV | Minimum Acceptable Value
| Others |
| MAV | Mission Awareness Venture
| Others |
| MAV | Modular Assault Vehicle
| Others |
| MAV | Moteur Avant
| Others |
| MAV | Multi Activity Vehicle
| Others |
| MAV | Multi Axle Vehicle
| Others |
| MAV | Multicultural Arts Victoria
| Others |
| MAV | Municipal Association of Victoria
| Others |
| MAV | Myeloblastosis Associated Virus
| Others |