| Acronym | Definition |
|---|
| PNC | Policia Nacional Civil (Spanish: National Civil Police; Guatemala; est. 1997) |
| PNC | Preservation North Carolina (Raleigh, NC) |
| PNC | Purdue University North Central (Westville, Indiana) |
| PnC | Point 'n Click |
| PNC | Police National Computer |
| PNC | Property and Casualty |
| PNC | People's National Congress (Guyana) |
| PNC | People's National Congress (Papua New Guinea) |
| PNC | People's National Convention |
| PNC | Polish National Catholic (church) |
| PNC | Personnel Navigant Commercial |
| PNC | Palestinian National Council |
| PNC | Popular National Congress (Sudan) |
| PNC | Partner in Crime |
| PNC | Private and Confidential |
| PNC | Plate Number Coil (philately) |
| PNC | Past National Commander |
| PNC | Pre-Natal Care |
| PNC | Pittsburgh National Corporation |
| PNC | Ponca City, OK, USA (Airport Code) |
| PNC | Power Reactor and Nuclear Fuel Development Corp (Yokai Mura) |
| PNC | Particle Number Concentration |
| PNC | Potential Natural Community |
| PNC | Pacific Nuclear Council |
| PNC | Philatelic Numismatic Combination |
| PNC | Preferred Noise Criteria |
| PNC | Prestige Network Commander (Zyxel) |
| PNC | Project Nature Connect |
| PNC | Philippine Normal College |
| PNC | Polish National Committee (UNICEF) |
| PNC | Chief Personnelman (Naval Rating) |
| PNC | Potential New Client |
| PNC | Probability of Non Compliance |
| PNC | Punctul National de Contact (Romania) |
| PNC | Police Negotiator Cadre |
| PNC | Positive Net Control |
| PNC | Putra National College (Malaysia) |
| PNC | Pico-Net Coordinator |
| PNC | Phase Noise Correction |
| PNC | Physique et Nucléaire et Corpusculaire (French) |
| PNC | Pacific Nations Cup (sports) |
| PNC | Professionals in the City (network; various locations) |