| Acronym | Definition |
|---|
| MNA➣Mehr News Agency (Iran) |
| MNA➣Michigan Nonprofit Association |
| MNA➣Merpati Nusantara Airlines (Indonesian airlines) |
| MNA➣Military News Agency (various locations) |
| MNA➣Massachusetts Nurses Association |
| MNA➣Merchant Navy Association (UK) |
| MNA➣Minnesota Nurses Association |
| MNA➣Medidas No Arancelarias (Spanish: Non-Tariff Measures; various locations) |
| MNA➣Monitored Natural Attenuation |
| MNA➣Medication Nursing Assistant |
| MNA➣Mini-Nutritional Assessment |
| MNA➣Multigrid Network Architecture |
| MNA➣Maserati North America (cars; Englewood Cliffs, NJ) |
| MNA➣Michigan Nature Association |
| MNA➣Mission to North America (Presbyterian Church in America outreach) |
| MNA➣Michigan Nurses Association |
| MNA➣Member of National Assembly (Quebec) |
| MNA➣Metis Nation of Alberta |
| MNA➣Mississippi Nurses Association |
| MNA➣Museo Nacional de Arte (Spanish: National Art Museum; Bolivia) |
| MNA➣Montana Nurses' Association |
| MNA➣Masters in Nonprofit Administration (degree) |
| MNA➣Mogavero Notestine Associates (Sacramento, CA) |
| MNA➣Michelin North America, Inc |
| MNA➣Match Network Analyzer |
| MNA➣Modified Nodal Analysis |
| MNA➣Missing, Not Enemy Action (US DoD) |
| MNA➣Missouri & Northern Arkansas (railroad) |
| MNA➣Mission Needs Analysis |
| MNA➣May Never Arrive |
| MNA➣Management Network Architecture |
| MNA➣MSCP (Multiple Species Conservation Program) Neutral Area Boundary (California) |
| MNA➣Minimum Numbering Area (telecommunications) |
| MNA➣Multi-Network Area |
| MNA➣M Newman Associates Ltd (UK) |
| MNA➣Media Negotiation Agent |
| MNA➣Microwave Network Analyzer |
| MNA➣Mean Number of Class Attributes |