| Acronym | Definition |
|---|
| LPP | Legitimate Peripheral Participation (community of practice) |
| LPP | Liberian People's Party (Liberia) |
| LPP | Leak Point Pressure |
| LPP | Land Partnership Plan |
| LPP | Lean Premixed Prevaporized (combustion) |
| LPP | Ljubljanski potniški promet (Slovenian Bus Company) |
| LPP | Licensed Program Products |
| LPP | Lightweight Presentation Protocol |
| LPP | Length between Perpendiculars (maritime) |
| LPP | Lembaga Pertubuhan Peladang (Malaysian: Farmers' Organisation Authority) |
| LPP | Laboratory of Palaeobotany and Palynology |
| LPP | League for Pastoral Peoples and Endogenous Livestock Development (Germany) |
| LPP | Latvijas Pirma Partija (Latvia's First Party) |
| LPP | Link Peripheral Processor |
| LPP | Laboratory of Particle Physics |
| LPP | Local Priority Policing (Victoria Police Force, Australia) |
| LPP | Lonely Planet Publications (Berkeley, CA) |
| LPP | Lottery Power Picks |
| LPP | Littoral Penetration Point |
| LPP | Letter Processing Plant (Canada Post) |
| LPP | Local Protection Project (USACE) |
| LPP | Legacy Proceedings Project (IEEE Computer Society) |
| LPP | Limited Production Phase |
| LPP | Learning Prototype Phase |
| LPP | Logistics Plans Policies |
| LPP | Launch Prediction Point |
| LPP | Line Plotter/Printer |
| LPP | Loss Prevention Procedures (National Fire Protection Agency) |
| LPP | Long Plenum Plug |
| LPP | Larceny of Personal Property |
| LPP | Low Profile Pallet |
| LPP | Low-Pass Prefiltering |
| LPP | Location Preference Program |
| LPP | Last Price Paid (purchase cost) |
| LPP | Linear Pair Postulate (mathematics) |
| LPP | Lower Portland Posse (wakeboarding group) |