| Acronym | Definition |
|---|
| NPP➣New Patriotic Party (Ghana) |
| NPP➣Net Primary Production |
| NPP➣Net Primary Productivity |
| NPP➣National People's Party |
| NPP➣Nuclear Power Plant |
| NPP➣Nuclear and Particle Physics (various locations) |
| NPP➣Notice of Privacy Practices (US HIPAA medical patient privacy) |
| NPP➣Nobel Peace Prize |
| NPP➣National Priorities Project |
| NPP➣National Privacy Principles |
| NPP➣Non Paged Pool |
| NPP➣Network Packet Provider |
| NPP➣New Perspective on Paul (theology) |
| NPP➣Non-Physician Practitioner |
| NPP➣National Progressive Party |
| NPP➣Network Printing Protocol |
| NPP➣No Party Preference (California voter registration category) |
| NPP➣Northern Periphery Programme (EU) |
| NPP➣New Progressive Party (statehood party in Puerto Rico) |
| NPP➣New Product Planning (research and development) |
| NPP➣NPOESS Preparatory Project (NPOESS/NASA satellite program) |
| NPP➣Named Patient Program (provides access to drugs before approval by national health authorities) |
| NPP➣National Patriotic Party (political group; Liberia) |
| NPP➣Network Planning Process |
| NPP➣Non-Point Pollution (environment) |
| NPP➣National Privacy Principle (Australia) |
| NPP➣National Prison Project (ACLU) |
| NPP➣Neutral Point Potencial (electrical engineering) |
| NPP➣National Policy Paper |
| NPP➣Native Plant Project |
| NPP➣Neils Power Pipes |
| NPP➣Negotiation Position Paper |
| NPP➣National Park Preserve (various locations) |
| NPP➣Notice of Proposed Procurement |
| NPP➣Neighbourhood Police Post (Singapore) |
| NPP➣National Pipe Parallel (pipe thread specification) |
| NPP➣Non-Production Procurement (various companies) |
| NPP➣Niue People's Action Party (Niue) |
| NPP➣Nonprofit Partnership |
| NPP➣Non-Production Purchase |
| NPP➣Netherlands Production Platform (co-production collaboration) |
| NPP➣National Partnership Project |
| NPP➣Non Paged Pool (memory) |
| NPP➣Nurse Practitioner in Psychiatry |
| NPP➣New Project Proposal (project management) |
| NPP➣Nuclear Propulsion Plant |
| NPP➣Notice of Planned Procurement |
| NPP➣Notices of Proposed Procurement (Canada) |
| NPP➣Naval Propellant Plant (Indian Head, MD) |
| NPP➣New Pages Patrol (Wikipedia group) |
| NPP➣Neutron Production Reactor |
| NPP➣No Pants Players (Charleston, WV theater group) |
| NPP➣North Pittsburgh Philharmonic |
| NPP➣Nuclear Propulsion Package |
| NPP➣Normal Proving Period |