LPC
- LPC (programming language)
- Lahore Press Club
- Lambda Pi Chi
- Las Piñas College
- Las Positas College
- Late positive component
- Leaf protein concentrate
- Legal Practice Course
- Li Po Chun United World College
- Liable to become a Public Charge (LPC)
- Liberal Party of Canada
- Licensed professional counselor
- Linear predictive coding
- Liquor picis carbonis
- Little People of Canada
- Local Procedure Call
- Lompoc Airport
- London Philharmonic Choir
- Long period comet
- Longmont Potion Castle
- Low Pin Count
- Lucky People Center
- Luethi-Peterson Camps
- Lysophosphatidylcholine
- Microsoft Lync
- NXP LPC
- New York City Landmarks Preservation Commission