| Acronym | Definition |
|---|
| MEPA | Massachusetts Environmental Policy Act |
| MEPA | Malta Environment & Planning Authority |
| MEPA | Massachusetts English Proficiency Assessment |
| MEPA | Michigan Environmental Protection Act |
| MEPA | Meat Packing District (Manhattan neighborhood) |
| MEPA | Multi-Ethnic Placement Act of 1994 (US DHHS) |
| MEPA | Meteorology and Environmental Protection Agency (Saudi Arabia) |
| MEPA | Medium-Energy Particle Analyzer |
| MEPA | Micro-Economic Policy Analysis Branch (Canada) |
| MEPA | Middle European Police Academy (est. 1991) |
| MEPA | Medical Education Program Assistant |
| MEPA | Modified Extended Prony Analysis |
| MEPA | Mitchell Environmental PA (Fuquay Varina, NC) |