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) ({{langx|fr|Instituts Nationaux Polytechniques|link=no}})
• 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