LP

LP or lp may refer to:

Businesses and organizations

• LP, Limited partnership in corporate law or a Limited Partner in a venture capital fund

In politics

• Labour Party (disambiguation), in several countries
• Liberal Party, in several countries
• Libertarian Party (United States), or a member thereof
• Liberty Party (disambiguation), in several countries

Schools

• Lycée professionnel, French vocational high schools
• Lower Primary school, a subdivision of primary schools in certain places
• Lorne Park Secondary School, a high school in Mississauga, Ontario, Canada

Other businesses and organizations

• LAN Perú, an airline based in Lima, Peru (IATA code LP)
• Louisiana-Pacific, a manufacturer of building materials
• lowercase people, an organization founded by rock band Switchfoot
• Ladakh Police, police agency of Ladakh, India
• Lonely Planet, travel publisher
• Liberapay

Science, technology, philosophy

Computing and mathematics

• lp (Unix), command for printing documents
• L^p space
  • ℓ^p space
• LPMud, a type of virtual world server software created in 1989
• LP or lp, the device name for a printer in some computer operating systems
  • A legacy abbreviation derived from line printer but now used for other types of printer
• Larch Prover, in automated theorem proving system
• Linear programming, in applied mathematics
• LivePerson, software company producing AI chatbots
• Logic programming

Medicine and psychology

• Licensed Psychologist
• Lumbar puncture, a diagnostic and, at times, therapeutic procedure, that is performed to collect a sample of cerebrospinal fluid

Other uses in science and technology

• Liquefied petroleum gas, a hydrocarbon gas mixture
• Liquid propane
• Low power electronics
• Low-power broadcasting, in radio and TV broadcasting
• Low precipitation supercell, a subtype of highly organized thunderstorm
• Lower Paleolithic, an archaeological period
• Sound pressure level, Lp
• Luyten-Palomar, astronomical survey catalog of high proper motion stars (LP numbers). L in zones -45 to -89 deg.; LP in zones +89 to -44 deg. See Star catalogue#Proper motion catalogues

Philosophy

• Logic of Paradox, a paraconsistent logic

Music

• LP record, a long-playing 12- or 10-inch (30 or 25 cm) vinyl record that spins at 33⅓ rpm
• Latin Percussion, a brand of percussion instruments
• Gibson Les Paul, electric guitar
• Linkin Park, an American rock band from Agoura Hills, California

Albums

• LP (Ambulance LTD album), 2004
• LP (Discovery album), 2009
• LP (Holy Fuck album), 2007
• LP (Insomniac Folklore album), 2010
• LP!, by JPEGMafia, 2021
• LP1 (Liam Payne album) 2019
• LP (Landon Pigg album), 2006
• The LP, by Large Professor, 1996
• L.P. (The Rembrandts album), 1995
• LP (Soviettes album), 2003

People

• LP (singer) (born 1981), American indie pop singer
• El-P (born 1975), American rapper
• Laxmikant–Pyarelal (1940–1998), Indian music director duo
• Liam Payne (1993–2024), English singer and member of One Direction
• Lil Peep (1996–2017), American rapper and singer-songwriter
• Vale LP (born 1999), Italian singer-songwriter and rapper

Other uses

• Lateral pass in gridiron football
• Lesson plan, a teacher's detailed description of the course of instruction for a class
• Let's Play, a style of video series documenting the playthrough of a video game
• Liquidity provider in finance
• Listening post, a facility established to monitor radio and microwave signals
• Little person, someone affected by dwarfism
• Lower Peninsula of Michigan
• United Nations laissez-passer, a travel document issued by the United Nations to its staff