| MIU | Macro In Use 
| Others |
| MIU | made in Ukraine
| Others |
| MIU | Made in Uwajima
| Others |
| MIU | Maharishi International University
| Others |
| MIU | Main Instrument Unit
| Others |
| MIU | Main Instrumental Unit
| Others |
| MIU | Major Investigations Unit
| Others |
| MIU | Make It Unique
| Others |
| MIU | Make It Up
| Others |
| MIU | Measurement Indication Unit
| Others |
| MIU | Mechanical Investigation Unit
| Others |
| MIU | Meter Interface Unit
| Others |
| MIU | Michigan Institute of Urology
| Others |
| MIU | Militia of the Immaculata University
| Others |
| MIU | milli International Unit
| Others |
| MIU | Milli international units
| Others |
| MIU | Million International Units
| Others |
| MIU | Mind Impulse Units
| Others |
| MIU | Mindful Internet Use
| Others |
| MIU | Minimum Investment Units
| Others |
| MIU | Minor Injuries Unit
| Others |
| MIU | Misr International University
| Others |
| MIU | Mission Impossible University
| Others |
| MIU | Mission Initialization Unit
| Others |
| MIU | Mix It Up
| Others |
| MIU | Mohi-ud-Din Islamic University
| Others |
| MIU | Moisture Impurities And Unsaponifiable
| Others |
| MIU | Moisture Insolubles and Unsaponifiables
| Others |
| MIU | Mongolia International University
| Others |
| MIU | MPE Interface Unit
| Others |
| MIU | Multiplex Interface Unit
| Others |
| MIU | Mystics Investigation Unit
| Others |