| Acronym | Definition |
|---|
| MPP | Massively Parallel Processing/Processor |
| MPP | Marijuana Policy Project |
| MPP | Microsoft PowerPoint |
| MPP | Master of Public Policy |
| MPP | Message Posting Protocol |
| MPP | Member of Provincial Parliament (Canada; also MLA) |
| MPP | Maximum Power Point |
| MPP | Message Processing Platform (RAE Internet) |
| MPP | Merriweather Post Pavilion (Columbia, MD venue) |
| MPP | Monthly Payment Plan |
| MPP | Message Processing Program |
| MPP | Melanesian Progressive Party (Vanuatu) |
| MPP | Mentor-Protégé Program |
| MPP | Mission Performance Plan |
| MPP | Mobile Party Pays |
| MPP | Papaye Peasants Movement (Haiti) |
| MPP | Mouvman Peyizan Papay (Peasant Movement of Papay) |
| MPP | Microsoft Partner Program (business solutions; Microsoft, Inc.) |
| MPP | Minimum Premium Plan (insurance) |
| MPP | Multilink Point-to-Point Protocol |
| MPP | Maximizing Participation Project |
| MPP | Military Personnel Policy |
| MPP | Marked Point Process |
| MPP | Marketing Plan Pro |
| MPP | Most Probable Position |
| MPP | Metropolitan Policy Program (formerly the Center on Urban and Metropolitan Policy) |
| MPP | Multi-Purpose Processor |
| MPP | Modernization Planning Process |
| MPP | Mutual Protection Pact (Star Trek gaming) |
| MPP | Medical Physics Publishing |
| MPP | Massively Parallel Platform |
| MPP | Multipurpose Project (India) |
| MPP | Manufacturing Process Plan |
| MPP | Multi-Phase Pump |
| MPP | Mail Processing Plant (Canada Post Corporation) |
| MPP | Mailer's Postmark Permit |
| MPP | Massive Periretinal Proliferation |
| MPP | Myelin Protein, Peripheral |
| MPP | Materials, Processes and Parts |
| MPP | Manpower Plans & Policy |
| MPP | Manufacturing Process Procedure |
| MPP | Multiple Profile Program |
| MPP | Major Purchase Plan (AAFES) |
| MPP | Maintenance Process Plan |
| MPP | Merit Promotion Number |
| MPP | Multi Phased Pinned |
| MPP | Marketing Promotion Programme (India) |
| MPP | Management Publication Proposal |
| MPP | Material Processing Platform |
| MPP | Mailer's Precancel Postmark |
| MPP | Microsoft Project 2000 file extension (Microsoft Office) |
| MPP | Mobilization Program Pre-assignment |
| MPP | Merit Promotion & Placement Program |
| MPP | Modem Pool Provider |
| MPP | Modernization Program Plan |
| MPP | Master/Maintainability Program Plan |
| MPP | Mesh Path Protection (IEEE) |
| MPP | Ministry for Petroleum Production |
| MPP | Mission Payload Package |
| MPP | Military Pay Procedures Manual |
| MPP | Mono Power Pack |
| MPP | Modified Pruppacher-Pitter Raindrop Model |
| MPP | Memoryless Polynomial Predistortion |
| MPP | Malleable Penile Prosthesis |
| MPP | Mara Peoples Party (Burma) |
| MPP | Meridian Passport |
| MPP | Mountain Products Project (est. 2003; UN Food and Agricultural Organization) |
| MPP | Maritime Power Projection |