| Acronym | Definition |
|---|
| MAA | Mathematical Association of America |
| MAA | Marketing Authorization Application (FDA) |
| MAA | Medical Assistance Administration |
| MAA | Methacrylic Acid |
| MAA | Maximum Availability Architecture (Oracle) |
| MAA | Chennai - India (Airport Code) |
| MAA | Master-At-Arms |
| MAA | Melanoma-Associated Antigen |
| MAA | Mutual Aid Agreement |
| MAA | Mission Area Analysis |
| MAA | Moot Alumni Association |
| MAA | Metropolitan Area Acquisition |
| MAA | Manitoba Association of Architects |
| MAA | Mutual Aid Association |
| MAA | Myositis Association of America |
| MAA | Military Aviation Authority |
| MAA | Methyl Acetoacetate |
| MAA | Maximum Authorized Altitude |
| MAA | Medical Artists' Association |
| MAA | Message Authenticator Algorithm (cryptography) |
| MAA | Malaysian Assurance Alliance Bhd. (insurance) |
| MAA | Maine Aquaculture Association |
| MAA | Material Access Area |
| MAA | Mission Area Assessment |
| MAA | Mid Atlantic Association (Atlantic City, NJ) |
| MAA | Miniature Artists of America |
| MAA | Madras, India - Meenambarkkam (Airport Code) |
| MAA | Master of Applied Arts |
| MAA | Malaysia Aikido Association |
| MAA | Maritime Arbitration Association of the United States |
| MAA | Microphthalmia with Associated Anomalies |
| MAA | Municipal Assessment Agency Inc. (Newfoundland, Canada) |
| MAA | Massachusetts Aquaculture Association |
| MAA | Main Accumulation Area (hazardous waste management) |
| MAA | Major Sync Ack (ITU-T) |
| MAA | Maine Alpaca Association (Kennebunkport, ME) |
| MAA | Master Agency Award (insurance) |
| MAA | Music Associates of Aspen |
| MAA | Master Alliance Agreement |
| MAA | Muslim Aid Australia Inc. (Australia) |
| MAA | Marist Athletic Association |
| MAA | The Manufacturers' Agents' Association of Great Britain and Ireland Incorporated |
| MAA | Minnesota Aquaculture Association |
| MAA | Manual Area Address (Nortel) |
| MAA | Missouri Aquaculture Association |
| MAA | Mutual Assured Annoyance |
| MAA | Mission Area Application |
| MAA | Medication Access Agreement |
| MAA | Mobile Ambient Air Monitoring |
| MAA | Metal Aerosol Analyzer |
| MAA | Matched Atmosphere Algorithm |
| MAA | Microstrip Array Antenna |
| MAA | Missouri Aikido Association |
| MAA | Munich Airport Authority |
| MAA | Majlis Atfal-ul-Ahmadiyya (Arabic: Children's Association of Ahmadiyya; various locations) |
| MAA | Memorandum and Articles of Association (incorporation; various locations) |
| MAA | Master of Applied Anthropology (various schools) |
| MAA | Maximum Allowable Amount |
| MAA | Mobile Advertising Alliance |