LP or lp may stand for:

• LP is the IATA code for LAN Peru airline
• Limited partnership, in corporate law or company names
• Propane, "Liquid Propane", a chemical
• Gibson Les Paul, "Les Paul", a style of guitar
• Lemon Party, in shock sites
• Learning Platform, in education
• Light pollution, in the dark-sky movement
• Lonely Planet, travel guidebook publisher
• Louisiana-Pacific Corporation - marketed as LP.
  • LP Field - American football stadium in Nashville, Tennessee named after Louisiana-Pacific Corporation
• Loss prevention
• Lumbar Puncture
• Licensed Practitioner
• low-power broadcasting AM, FM, or TV station

Entertainment and music

• "Long Play" gramophone record format, popular during the 1950s through the 1980s.
• LP (Soviettes album), the debut album by punk rock band The Soviettes
• LPMud, a type of Multi-User Dimension.
• "Life Points", in some Video Games, similar to hit points
• Linkin Park, a nu metal/rapcore band
• The Lincoln Park gambling establishment in Rhode Island
• Latin Percussion, in music, a brand of the percussion instrument manufacturer
• MDLP, the long play format of the MiniDisc
• Long Play (VCR format)

Politics

• United States Libertarian Party
• Liberal Party of Australia

Mathematics and computer science

• Linear programming, in applied mathematics, a fundamental optimization problem
• Lp space, in mathematics
• Larch Prover, in automated theorem proving
• Logic programming, in computer science
• lp (Unix), the command that assigns print jobs

LP | LP | LP | LP | Lp | LP | LP | Vinil | LP | LP