| pNP | p-NitroPhenol (C6H5NO3) 
| Others |
| PNP | Park and Neutral Position
| Others |
| PNP | Partido Nuevo Progresista
| Others |
| PNP | Party aNd Play
| Others |
| PNP | Party N Play
| Others |
| PNP | Passauer Neuen Presse
| Others |
| PNP | Patterns and Practices
| Others |
| PNP | Patty N Peter
| Others |
| PNP | Patty N Pooh
| Others |
| PNP | Paul Nicholls Productions
| Others |
| PNP | Peace aNd Protection
| Others |
| PNP | Pediatric Nurse Practitioner
| Others |
| PNP | Pediatric Nurse Practitioners
| Others |
| PNP | Peer Networking Protocol
| Others |
| PNP | People And Places
| Others |
| PNP | People's National Party
| Others |
| PNP | Peoples National Party
| Others |
| PNP | Personal Needs and Preference
| Others |
| PNP | Personal Needs and Preferences
| Others |
| PNP | Personal Needs Profile
| Others |
| PNP | Personal NewsPaper
| Others |
| PNP | Perspective N Point
| Others |
| PNP | Philippine National Police
| Others |
| PNP | Philippines National Police
| Others |
| PNP | Philosophy Neuroscience Psychology
| Others |
| PNP | Phosphorus Nitrogen Phosphorus
| Others |
| PNP | Pick n Pay
| Others |
| PNP | Plan And Profile
| Others |
| PNP | Plant Names Project
| Others |
| PNP | Play Nice Policy
| Others |
| PNP | Please No Pickles
| Others |
| PNP | Plug aNd Pray
| Others |
| PNP | Plug N Play
| Others |
| PnP | Plug-and-Play
| Others |
| PNP | Policing Needs and Priorities
| Others |
| PNP | Politics and Propaganda
| Others |
| PNP | PolyNeuroPathy
| Others |
| PNP | Popondetta, Papua New Guinea
| Others |
| PNP | Portable Network Photograph
| Others |
| PNP | Portable North Pole
| Others |
| PNP | Positive Negative Positive
| Others |
| PNP | Positive-Negative-Positive
| Others |
| PNP | Practical Nursing Program
| Others |
| PNP | Practices and Patterns
| Others |
| PNP | Pre-Negotiation Position
| Others |
| PNP | Preston Nora and Phillip
| Others |
| PNP | Primary Needs Programme
| Others |
| PNP | Princeton Nassau Pediatrics
| Others |
| PNP | Print and Play
| Others |
| PNP | Private Non Profit
| Others |
| PNP | Private Nonprofit
| Others |
| PNP | Private Numbering Plan
| Others |
| PNP | Probability of No Penetration
| Others |
| PNP | Profile of Needs and Preferences
| Others |
| PNP | Proved Not Producing
| Others |
| PNP | Provincial Nominee Program
| Policy, Program |
| PNP | Purine Nucleoside Phosphorylase
| Others |