INP

INP may stand for:


 * INP (database), an early database system developed at the University of California, Berkeley
 * Integrated National Police, a forerunner of the Philippine National Police
 * Illinois Newspaper Project
 * Industry and Business Party (Industri- og Næringspartiet), a Norwegian political party
 * Budker Institute of Nuclear Physics
 * National Polytechnic Institutes (France) (Instituts Nationaux Polytechniques)
 * Peruvian Navy (ICAO air service code: INP), see List of airline codes (P)
 * Iñapari language (ISO 639 language code: inp)
 * Indium phosphide (InP)
 * InPage (file extension: .inp) a word processor and page layout program
 * EPANET (file extension: .inp) a geographic information system for modelling water distribution systems
 * Ice nucleaction particle