| Acronym | Definition |
|---|
| MIA➣Missing In Action |
| MIA➣Minneapolis Institute of Arts |
| MIA➣Miami International Airport (Florida) |
| MIA➣Marble Institute of America (Farmington, Michigan) |
| MIA➣Museum of Islamic Art (various locations) |
| MIA➣Made in America |
| MIA➣Malaysian Institute of Accountants (Malaysia) |
| MIA➣Maryland Insurance Administration (Baltimore, MD) |
| MIA➣Made in Abyss (anime) |
| MIA➣Miami-Dade Aviation Department |
| MIA➣Malta International Airport |
| MIA➣Motorsport Industry Association (UK) |
| MIA➣Mogadishu International Airport (Mogadishu, Somalia) |
| MIA➣Marxists Internet Archive (est. 1990) |
| MIA➣Melbourne International Airport |
| MIA➣Migration Institute of Australia |
| MIA➣Marine Insurance Act (various locations) |
| MIA➣Motorsport Industry Association |
| MIA➣Media Interface Adapter |
| MIA➣Models Information Architecture |
| MIA➣Media International Australia (est. 1976) |
| MIA➣Ministry of Interior and Administration (various locations) |
| MIA➣Market Impact Assessment |
| MIA➣Mathangi Maya Arulpragasam (singer) |
| MIA➣Micro Insurance Agency |
| MIA➣Montgomery Improvement Association |
| MIA➣Meetings Industry Association |
| MIA➣Multivariate Index Assay |
| MIA➣Masonry Institute of America |
| MIA➣Murrumbidgee Irrigation Area (New South Wales, Australia) |
| MIA➣Manifestación de Impacto Ambiental (Spanish: Expression of Environmental Impact; Mexico) |
| MIA➣Microalbuminuria (nephrology) |
| MIA➣Manila International Airport |
| MIA➣Minister of Internal Affairs |
| MIA➣Master of International Affairs |
| MIA➣Mutual Improvement Association (formerly used by Church of Jesus Christ of Latter-Day Saints) |
| MIA➣Mactan International Airport (Philippines) |
| MIA➣Mobile Internet Access (GSM) |
| MIA➣Military Intelligence Agency |
| MIA➣Media Interface Adapter (part of a FO protocol) |
| MIA➣Mixing in Apples |
| MIA➣Music Industry Arts |
| MIA➣Middle Indo-Aryan (linguistics) |
| MIA➣McAlvany Intelligence Advisor (publication) |
| MIA➣Marine Industries Association |
| MIA➣Managed Investment Account |
| MIA➣Microsoft Internet Assistant (software) |
| MIA➣Minimum IFR Altitude |
| MIA➣Messianic Israel Alliance |
| MIA➣Model-Independent Analysis |
| MIA➣Meat Industry Authority |
| MIA➣Motor Industry Archives (UK) |
| MIA➣Misfits in Action (World Championship Wrestling) |
| MIA➣Maine Innkeepers Association |
| MIA➣Most Idle Agent (communication systems) |
| MIA➣Mission Implementation Agreement |
| MIA➣Missile Intelligence Agency |
| MIA➣Mountain Instructors Award (UK) |
| MIA➣Minnesota Institute of Art |
| MIA➣Modal Interval Analysis |
| MIA➣Manitoba Islamic Association (Canada) |
| MIA➣Monosodium Iodoacetate (osteoarthritis animal model) |
| MIA➣English Marine Insurance Act |
| MIA➣Montessori Institute of Atlanta (Atlanta, GA) |
| MIA➣Mobile Intelligent Agent |
| MIA➣Marine Interdiction Agent (US CBP) |
| MIA➣Multinational Insurance Arrangement |
| MIA➣Management Information and Analysis |
| MIA➣Management Initiated Attrition |
| MIA➣Military Intelligence Archives (St. Petersburg) |
| MIA➣Managed Internet Access (telecommunications) |
| MIA➣Matroid Intersection Algorithm |
| MIA➣Malaysia International Aerospace Exhibition |
| MIA➣Multiplex Interface Adapter |
| MIA➣Manager-Is-Alive |
| MIA➣Mirror Image Acquisition |
| MIA➣Manual Incident Action/Actuation |
| MIA➣Multiplicative Integral Approximation |
| MIA➣Magazine Index Assembler |
| MIA➣Mutual Information Approach |
| MIA➣Missing If Construct Around Statements (software fault) |
| MIA➣Mandatory Instructor Assistance |
| MIA➣Minor in Attendance (citation) |
| MIA➣Munitions Inerting Area |
| MIA➣Manufacturing//Importation Authorization (certification process) |