| Acronym | Definition |
|---|
| MIAA➣Michigan Intercollegiate Athletic Association |
| MIAA➣Mid-America Intercollegiate Athletics Association (formerly the Missouri Intercollegiate Athletic Association) |
| MIAA➣Massachusetts Interscholastic Athletic Association |
| MIAA➣Manila International Airport Authority (Manila, Philippines) |
| MIAA➣Mortgage Industry Association of Australia |
| MIAA➣Meetings Industry Association of Australia |
| MIAA➣Materials Issues in Art and Archaeology |
| MIAA➣Maryland Interscholastic Athletic Association |
| MIAA➣Medical Industry Association of Australia |
| MIAA➣Missouri Intercollegiate Athletic Association (now Mid-America Intercollegiate Athletics Association) |
| MIAA➣Miniatures Industry Association of America |
| MIAA➣Major Impact to All Army |
| MIAA➣Member of the International Actuarial Association |