| MAAA | Malta Amateur Athletic Association | 马耳他业余田径协会 |
| MAAA | Maryland Association of Administrative Adjudicators | 马里兰州行政法官协会 |
| MAAA | Minnesota Association for Adapted Athletes | 明尼苏达州适应运动员协会 |
| MAAA | Malta Amateur Athletics Association | 马耳他业余田径协会 |
| MAAA | Malaysian Association of Accounting Administrators | 马来西亚会计管理员协会 |
| MAAA | Model Aeronautical Association of Australia | 澳大利亚航空模型协会 |
| MAAA | Montreal Amateur Athletic Association (Quebec) | 蒙特利尔业余田径协会（魁北克） |
| MAAA | Mid Argyll Arts Association (Argyll, Scotland) | 中部阿盖尔艺术协会（苏格兰阿盖尔） |
| MAAA | Montana Antique Aircraft Association | 蒙大拿州古董飞机协会 |
| MAAA | Metro Association for Adapted Athletics | 大都会适应田径协会 |
| MAAA | Madison Area Apartment Association | 麦迪逊地区公寓协会 |
| MAAA | Michigan Agricultural Aviators Association | 密歇根州农业飞行员协会 |
| MAAA | Malmö Association of Autonomous Astronauts | Malmö Association of Autonomous Astronauts |
| MAAA | Mid-America Arts Alliance | 中美洲艺术联盟 |
| MAAA | Mu Alpha Alumni Association | Mu Alpha校友会 |
| MAAA | Metropolitan Area Agency on Aging | 都市区老龄化机构 |
| MAAA | Master of Arts in Arts Administration (degree) | 艺术管理硕士（学位） |
| MAAA | Multicast Address Allocation Architecture | 多播地址分配体系结构 |
| MAAA | Medical Alumni Association in America (UERMMMC) | 美国医学校友会（UERMMMC） |
| MAAA | Museo Archeologico dell'Antica Atella | Archeologico戴尔'Antica不收徒授业博物馆 |
| MAAA | MAST Academy Alumni Association (Maritime and Science Technology High School) | MAST学院校友会（海事与科技高中） |
| MAAA | Marketing Affiliate Agreement & Application | 营销下属的协议和应用 |
| MAAA | Member of the American Academy of Actuaries | 美国精算学会会员 |
| MAAA | Media Authentication Authorization and Accounting | 媒体认证授权和计费 |
| MAAA | Midlands Area Agency on Aging | 米德兰地区老龄化机构 |
| MAAA | Mexican American Alumni Association | 墨西哥裔美国校友会 |
| MAAA | Maximum Attribute Assessment Analysis | 最大属性评估分析 |