| Acronym | Definition |
|---|
| NWP | National Writing Project |
| NWP | Numerical Weather Prediction |
| NWP | North Wales Police (UK) |
| NWP | Nationwide Permit |
| NWP | Northwestern Pacific (regional railroad; California) |
| NWP | Nairobi Work Programme (UN Framework Convention on Climate Change) |
| NWP | Netherlands Water Partnership |
| NWP | Naval Warfare Publication (US DoD) |
| NWP | Northwest Passage |
| NWP | National Women's Party |
| NWP | New Wafd Party (Egypt) |
| NWP | Neighborhood Watch Program |
| NWP | National Water Policy (India) |
| NWP | Normalized Water Permeability (cleaning method) |
| NWP | New World Power |
| NWP | Nacimiento Water Project (California) |
| NWP | Net Written Premiums (insurance) |
| NWP | National Wind Power (UK) |
| NWP | National Warning Point (International Atomic Energy Agency) |
| NWP | Neil Wilson Publishing (Scotland) |
| NWP | Not Working Properly (vehicle repair) |
| NWP | National Waterways Project (New Zealand) |
| NWP | Northwestern Pacific Railroad Company |
| NWP | National Workforce Project (various locations) |
| NWP | Northwest Permanente (Kaiser Permanente HMO region) |
| NWP | National Workforce Programme (UK) |
| NWP | Nationalen Waldprogramm (Germany) |
| NWP | Nonweapon Proficiency (gaming) |
| NWP | Nepal Water Partnership |
| NWP | Nuclear Waste Program (Washington State Department of Ecology) |
| NWP | North West Partnership (UK) |
| NWP | Nuclear Weapons Plant |
| NWP | Naval Weapons Publication |
| NWP | National Wood Preserver |
| NWP | National Water & Power Inc. |
| NWP | Northern Wheatbelt Program |