| Acronym | Definition |
|---|
| MAAA | Member of the American Academy of Actuaries |
| MAAA | Mid-America Arts Alliance |
| MAAA | Model Aeronautical Association of Australia |
| MAAA | Montreal Amateur Athletic Association (Quebec) |
| MAAA | Metropolitan Area Agency on Aging |
| MAAA | Mexican American Alumni Association |
| MAAA | Master of Arts in Arts Administration (degree) |
| MAAA | Multicast Address Allocation Architecture |
| MAAA | Malta Amateur Athletic Association |
| MAAA | Metro Association for Adapted Athletics |
| MAAA | Madison Area Apartment Association |
| MAAA | Malaysian Association of Accounting Administrators |
| MAAA | Montana Antique Aircraft Association |
| MAAA | Maryland Association of Administrative Adjudicators |
| MAAA | Mu Alpha Alumni Association |
| MAAA | Malmö Association of Autonomous Astronauts |
| MAAA | Marketing Affiliate Agreement & Application |
| MAAA | MAST Academy Alumni Association (Maritime and Science Technology High School) |
| MAAA | Museo Archeologico dell'Antica Atella |
| MAAA | McLean + Associates | Architects (Windsor, Ontario, Canada) |
| MAAA | Medical Alumni Association in America (UERMMMC) |
| MAAA | Media Authentication Authorization and Accounting |
| MAAA | Michigan Agricultural Aviators Association |
| MAAA | Midlands Area Agency on Aging |
| MAAA | Minnesota Association for Adapted Athletes |
| MAAA | Mid Argyll Arts Association (Argyll, Scotland) |
| MAAA | Maximum Attribute Assessment Analysis |