LPO

LPO may refer to:

• LPO-50, a flamethrower built by the Soviet Union
• Law practice optimization
• Landing Page Optimization
• Leading Petty Officer
• Legal Process Outsourcing
• Libertarian Party of Ohio
• Libertarian Party of Ontario
• Libertarian Party of Oregon
• Limited Principle of Omniscience
• Lipid peroxidation
• Local Purchase Order
• London Philharmonic Orchestra
• Louisiana Philharmonic Orchestra
• lpo, the ISO 639-3 language code for Lipo