| Acronym | Definition |
|---|
| MAU➣Monthly Active Users |
| MAU➣Multistation Access Unit |
| MAU➣Multiple Access Unit |
| MAU➣Multistation Access Unit (token ring) |
| MAU➣Medium Attachment Unit |
| MAU➣Air Mauritius (ICAO code) |
| MAU➣Media Access Unit |
| MAU➣Marine Amphibious Unit |
| MAU➣Media Attachment Unit |
| MAU➣Microalbuminuria |
| MAU➣Medical Assessment Unit (UK National Health Service) |
| MAU➣Multi-Attribute Utility |
| MAU➣Mothers Acting Up (Boulder, CO) |
| MAU➣Multiple Access Unit (networking device) |
| MAU➣Mount Allison University (Sackville, NB, Canada) |
| MAU➣Modular Avionics Unit |
| MAU➣Major Administrative Unit (Universities) |
| MAU➣Make Up Air Unit |
| MAU➣Million Accounting Units |
| MAU➣Mobile Awareness Unit |
| MAU➣Math Acceleration Unit |
| MAU➣Master Augment Unit |
| MAU➣Moyenne Activité Uranium (French: Average Uranium Activity) |
| MAU➣Miscellaneous Armament Unit |
| MAU➣Munitions Adapter Unit |
| MAU➣Mt Arthur Underground Project (Australia) |
| MAU➣Memory Allocation Unit |
| MAU➣Maintenance Augmenting Unit |
| MAU➣Munitions Armament Unit |