| Acronym | Definition |
|---|
| MPPA | million passengers per annum |
| MPPA | Matt Pond PA (band) |
| MPPA | Massively Parallel Processor Array (integrated circuit) |
| MPPA | Michigan Public Power Agency |
| MPPA | Minnesota Pork Producers Association |
| MPPA | Most Probable Producing Ability (animal breeding) |
| MPPA | Minnesota Professional Photographers Association |
| MPPA | Montana Police Protective Association |
| MPPA | Metal Powder Producers Association |
| MPPA | Maryland Professional Photographers Association |
| MPPA | Maritime Professional Photographers Association (Canada) |
| MPPA | Motion Picture Production Agreement (film technicians, production and post production personnel) |
| MPPA | Michigan Press Photographer's Association |
| MPPA | Masters in Public Policy & Administration |
| MPPA | Modesto Portuguese Pentecost Association (Modesto, CA) |
| MPPA | Multi-agency Public Protection Arrangements (UK) |
| MPPA | Medicinal Plants Production Area |