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<sup>p</sup> space
  • ℓ<sup>p</sup> 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&nbsp;cm) vinyl record that spins at 33⅓&nbsp;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