| Acronym | Definition |
|---|
| MPA➣Master of Public Administration |
| MPA➣Marine Protected Area (ecology/environment) |
| MPA➣Master of Public Administration (UK) |
| MPA➣Magazine Publishers of America |
| MPA➣Maritime and Port Authority |
| MPA➣Music Publishers' Association |
| MPA➣Master Plan Amendment (various locations) |
| MPA➣Master Photographers Association (UK) |
| MPA➣Metropolitan Police Authority (UK) |
| MPA➣Microscopic Polyangiitis (vasculitis) |
| MPA➣Master Plumbers Association (Wisconsin) |
| MPA➣Masters in Public Affairs (various schools) |
| MPA➣Motion Picture Association |
| MPA➣Musical Performance Anxiety (psychology) |
| MPA➣Materials Physics and Applications |
| MPA➣Medroxyprogesterone Acetate (progestin used in Hormone Replacement Therapy) |
| MPA➣Memorandum of Points and Authorities (legal document) |
| MPA➣Merseyside Police Authority (UK) |
| MPA➣Materialpruefungsanstalt (Werkstofftechnologie Materialpruefungsanstalt Stuttgart) |
| MPA➣MegaPascal (SI derived unit of pressure or stress) |
| MPA➣Metropolitan Planning Authority (Australia) |
| MPA➣Milk Protein Allergy |
| MPA➣Maritime Patrol Aircraft (US Navy) |
| MPA➣Multiple Precision Arithmetic |
| MPA➣Max-Planck-Institut für Astrophysik |
| MPA➣Mortgage Professional Australia (magazine) |
| MPA➣Metropolitan Planning Area |
| MPA➣Mastering Packet Analysis |
| MPA➣Mpeg Audio |
| MPA➣Multiple Precision Arithmetics |
| MPA➣Mobile Personal Assistant |
| MPA➣Multiplexing Proxy Agent |
| MPA➣Memory Pad Architecture |
| MPA➣Mario Party Advance (video game) |
| MPA➣Multiple Project Assurance |
| MPA➣Medical Products Agency (Sweden) |
| MPA➣Myanma Port Authority (Myanmar) |
| MPA➣Marriage Protection Act |
| MPA➣Magazine Publishers Association |
| MPA➣Maine Principals' Association |
| MPA➣Master Price Agreement (various locations) |
| MPA➣Macedonian Press Agency |
| MPA➣Massachusetts Police Association |
| MPA➣Music Phone Adapter |
| MPA➣Master of Professional Accountancy |
| MPA➣Medical Power of Attorney (legal document) |
| MPA➣Midwestern Psychological Association |
| MPA➣Morgan Park Academy |
| MPA➣Michigan Press Association |
| MPA➣Michigan Pharmacists' Association |
| MPA➣Music Performance Assessment |
| MPA➣Marriage Protection Amendment |
| MPA➣Microsoft Product Activation |
| MPA➣Multi-Purpose Amplifier |
| MPA➣Motorcar Parts of America (Torrance, CA) |
| MPA➣Massachusetts Port Authority |
| MPA➣Mouvement pour l'Autodétermination (French: Movement for Self-Determination; political movement) |
| MPA➣medial preoptic area |
| MPA➣Movie Props Association (dealer association) |
| MPA➣Mpacha, Namibia (Airport Code) |
| MPA➣Massachusetts Psychological Association |
| MPA➣Member Provincial Assembly (Pakistan) |
| MPA➣Mental Pain and Anguish (international law) |
| MPA➣Microsoft Project Association (original name; now known as Official Industry Association for Microsoft Office Project) |
| MPA➣Main Propulsion Assistant |
| MPA➣Maine People's Alliance |
| MPA➣Major Projects Association (Oxford, UK) |
| MPA➣Missouri Pharmacy Association (Jefferson City, MO) |
| MPA➣Military Personnel Appropriation |
| MPA➣Magnetospheric Plasma Analyzer |
| MPA➣Microstrip Patch Antenna |
| MPA➣Missouri Pork Association |
| MPA➣Michigan Petroleum Association |
| MPA➣Multi-Port Amplifier |
| MPA➣Message Passing Algorithm |
| MPA➣Marketing & Public Affairs |
| MPA➣Manpower Authorization |
| MPA➣Mouvement Populaire Anjouanais (Comoros) |
| MPA➣Military Personnel Army (Military Personnel Army Financial Management System, MPA FMS) |
| MPA➣Milli Pascal |
| MPA➣Master Purchasing Agreement |
| MPA➣Malaysian Psychiatric Association |
| MPA➣Mount Pleasant Airfield (Falkland Islands) |
| MPA➣Milk Producers Association |
| MPA➣Magic Plate Armor (gaming) |
| MPA➣Montana Psychological Association |
| MPA➣Mount Pisgah Academy |
| MPA➣Multiagent Planning Architecture |
| MPA➣Military Pay and Allowances |
| MPA➣Missile Procurement, Army |
| MPA➣Marine Physician Assistant (US Merchant Marines) |
| MPA➣Manitoba Pharmaceutical Association (Canada) |
| MPA➣Motivation, Power & Achievement Society (Vancouver, BC, Canada) |
| MPA➣Multi-Program Handshaking |
| MPA➣Motion Picture Alliance for the Preservation of American Ideals (also seen as MPAPAI) |
| MPA➣Motion På Arbejdspladsen (Denmark) |
| MPA➣Military Performance Average (US Air Force Academy) |
| MPA➣Mission Planning Agent |
| MPA➣Minnesota Percussion Association |
| MPA➣Minor Physical Anomaly (psychology) |
| MPA➣Master of Performing Arts |
| MPA➣Mesa Police Association (Mesa, AZ) |
| MPA➣Maningrida Progress Association (community-owned business organisation; Maningrida, Arnhem Land, Australia) |
| MPA➣Modern Poetry Association (now The Poetry Foundation) |
| MPA➣Master Printers of America |
| MPA➣Military Personnel Account |
| MPA➣Medical Practice Administrator |
| MPA➣Multiple Payload Adapter |
| MPA➣Mathematical Processes and Applications (UK) |
| MPA➣Mass Parking Apron (airfield operations) |
| MPA➣Most Placeable Applicant |
| MPA➣Mouvement pour les Autonomies (French: Movement for Autonomy; Italian political party) |
| MPA➣Maintenance Program Assist |
| MPA➣Matrix Pade Approximation |
| MPA➣Mail Processing Annex (USPS) |
| MPA➣Malawi Procurement Authority |
| MPA➣Manitoba Psychiatric Association |
| MPA➣Michigan Paraoptometric Association |
| MPA➣Maguire Peristaltic Automatic (pump series) |
| MPA➣Materials Preparing Activity |
| MPA➣Minot Pagan Alliance |
| MPA➣Master Power Amplifier |
| MPA➣Maintenance Planning Advice |
| MPA➣My Professional Advice (Maryland) |
| MPA➣Maryland & Pennsylvania Railroad Company |
| MPA➣Michael Price Associates |
| MPA➣Markov Process Algebra |
| MPA➣Micropurchase Automation |
| MPA➣Main Payment Account |
| MPA➣Matrix Power Amplifier |
| MPA➣Mission, Production, and Awards System (Army) |
| MPA➣Master Partnership Agreement |
| MPA➣Mongolian Printing Association |
| MPA➣Multiple Product Advertisement |
| MPA➣Manufacturing Program Analysis |
| MPA➣Maximal Progress Assumption |
| MPA➣Measurement of Unconfined Compression Strength |
| MPA➣Modification Proposal & Analysis |
| MPA➣Material Protection Area |
| MPA➣Multiple Pulsewidth Acquisition |
| MPA➣Major Project Approval (Australia) |
| MPA➣Mask-Programmed Array |
| MPA➣Multiple Product Announcement |
| MPA➣Multiple-Processor Aware |
| MPA➣Montcrest Parents' Association |
| MPA➣Master Problemlösnings Analys |
| MPA➣Moss Park Armories (Canadian Forces Reserve Armory in Toronto) |
| MPA➣Management Production Assistant |
| MPA➣Masters Physician Assistant (academic degree) |
| MPA➣Maintenance Proactive Affecting (Sprint) |
| MPA➣Message Protection Appliance (Ironport) |