| Acronym | Definition |
|---|
| INP➣Input |
| INP➣Institut National Polytechnique (French: National Polytechnic Institute; various locations) |
| INP➣Indium Phosphide |
| INP➣In Process |
| INP➣Intelligent Networking Pack (Hp) |
| INP➣Instytut Nauk Politycznych (Polish: Institute of Political Science) |
| INP➣Ibm Network Processor |
| INP➣Instant Notification Payment |
| INP➣Input Port |
| INP➣Inhibit Presentation |
| INP➣Impulse Noise Protection |
| INP➣Iraqi National Police |
| INP➣In-Network Programming (computing) |
| INP➣Itatiaia National Park (Brazil) |
| INP➣Innovative Naval Prototype (US Navy) |
| INP➣Interim Number Portability |
| INP➣Infrastructure Needs Program (USAID) |
| INP➣Introduction of New Products |
| INP➣Independence National Park (Philadelphia, PA) |
| INP➣If Not Possible |
| INP➣Ireland Newfoundland Partnership |
| INP➣Irving National Park (Saint John, NB, Canada) |
| INP➣Intelligent Network Processor |
| INP➣Internet Nomenclator Project |
| INP➣Infrastructure National Partnership (UK) |
| INP➣Internet Nodal Processor |
| INP➣International News Photo |
| INP➣Infoscreen Networks Plc |
| INP➣International Network for Peace (anti-violence group) |
| INP➣Information Needs Project |
| INP➣I'm Not Perfect |
| INP➣International Network Planning |
| INP➣Integration Planner |