MGU
| Acronym | Definition |
|---|---|
| MGU | Meiji Gakuin University (also seen as MG; Japan) |
| MGU | Motor Generator Unit |
| MGU | Michigan Gas Utilities (San Antonio, TX) |
| MGU | Most General Unifier |
| MGU | Managing General Underwriter (insurance) |
| MGU | Mahatma Gandhi University (Kerala India) |
| MGU | Movement for Guatemalan Unity |
| MGU | Midcourse Guidance Unit |
| MGU | Mature Gamers Unite! (gaming group) |
| MGU | Mobile Gallery Unit (New Zealand) |
| MGU | Moscovsky Gosudarstvenny Universitet (Russian: Moscow State University) |