PNP

PNP may refer to:

Science and technology

• Legacy Plug and Play or PnP, an ISA bus extension, a special case of Plug and play
• Principles and parameters, a linguistics framework
• PNP, a type of Bipolar junction transistor
• Purine nucleoside phosphorylase, an enzyme involved in purine metabolism
• PnP, the Perspective N-Point problem in Computer Vision for extrinsic camera parameter estimation
• PlayStation Network Platform, a former name for the PlayStation Network video game console
• Complexity classes P and NP, a classical mathematical problem
• Postnatal psychosis, a mental illness sometimes encountered in mothers after pregnancy

Organizations

• Progressive National Party, a political party organisation in the Turks and Caicos Islands
• Partido Nuevo Progresista, a Puerto Rican political party
• Peoples National Party (disambiguation), a political party in a number of countries
• The Parti National des Patriotes
• The Parti National du Progrès, a political party in the Belgian Congo general election, 1960
• The Parti National Populaire, a political party in Quebec, Canada, in the 1970s
• People's New Party, a Japanese political party
• Philippine National Police, the national police force of the Republic of the Philippines
• Peruvian National Police
• Pick 'n Pay Stores Limited is a large supermarket chain store in South Africa, established in 1967.
• Princess Naoko Planning, the media production company established by Naoko Takeuchi
• The Provincial Nominee Program, a Canadian class of economic immigrants

Other

• Pen and paper games
• Private Numbering Plan, a synonymous term for Business internal dialing
• Party and Play, combining methamphetamine or other drugs and sexual activity
• Pediatric Nurse Practitioner, a type of specialized Nurse Practitioner