| MIA | BuliMIA 
| Others |
| MIA | Made in Africa
| Others |
| MIA | Made In America
| Others |
| MIA | Made In Aotearoa
| Others |
| MIA | Makarion Institute of Aeronautics
| Others |
| MIA | Malaysia Institute of Accountants
| Others |
| MIA | Malaysian Institute of Accountants
| Others |
| MIA | Malaysian Institute of Art
| Others |
| MIA | Malta Institute of Accountants
| Others |
| MIA | Mammography Intelligent Assessment
| Others |
| MIA | Mandatory Inventory Adjustment
| Others |
| MIA | Marble Institute of America
| Others |
| MIA | Marjan I am
| Others |
| MIA | Marxists Internet Archive
| Others |
| MIA | Maryland Insurance Administration
| Others |
| MIA | Masaru Ibuka Consumer Electronics Award
| Others |
| MIA | Maserati Intelligent Assistant
| Others |
| MIA | Master of Interior Architecture
| Others |
| MIA | Master of International Affairs
| Others |
| MIA | Mathangi Arulpragasam, rapper
| Others |
| MIA | Me Imitating Another
| Others |
| MIA | Media In Action
| Others |
| MIA | Media Interface Adapter
| Others |
| MIA | Medical Information Anywhere
| Others |
| MIA | Medical Information Assistant
| Others |
| MIA | Melanoma Inhibitory Activity
| Others |
| MIA | Melia Inversiones Americanas, S.A.
| Others |
| MIA | Memory Investigation Access
| Others |
| MIA | Mental Image Architecture
| Others |
| MIA | Merchant Initiated Authorization
| Others |
| MIA | Mesa International Accomodations
| Others |
| MIA | Miami Amtrak Station
| Others |
| MIA | Miami Dolphins
| Others |
| MIA | Miami Ice Arena
| Others |
| MIA | Miami International Airport, Miami, Florida USA
| Others |
| MIA | Miami Marlins
| Others |
| MIA | Miata
| Others |
| MIA | Microsoft Imagine Academy
| Others |
| MIA | Migration Institute of Australia
| Others |
| MIA | Minimum IFR (Instrument Flight Rules) Altitude
| Others |
| MIA | Minimum Instrument Altitude
| Others |
| MIA | Ministry of Intergovernmental Affairs
| Others |
| MIA | Minneapolis Institute of Art
| Others |
| MIA | Minneapolis Institute of Arts
| Others |
| MIA | Misfits In Action
| Others |
| MIA | Missile Intelligence Agency
| Others |
| MIA | Missing In Action
| Others |
| MIA | Mission Implementation Agreement
| Others |
| MIA | Mobile In Africa
| Others |
| MIA | Mobile Internet Access
| Others |
| MIA | Mobility Integration and Automation
| Others |
| MIA | Models Information Architecture
| Others |
| MIA | Money In Account
| Others |
| MIA | Montgomery Improvement Association
| Others |
| MIA | Most Intriguing Angle
| Others |
| MIA | Motor Industry Association
| Others |
| MIA | Motorsport Industry Association
| Others |
| MIA | Motorsports In Action
| Others |
| MIA | Moving Image Arts
| Others |
| MIA | Multi-national Insurance Arrangement
| Others |
| MIA | Multiplex Interface Adapter
| Others |
| MIA | Murderers In Action
| Others |
| MIA | My Interactive Agent
| Others |