LPD
- Austria
- Federal Police (Austria)
- LPD433
- La Part-Dieu
- Laser Phosphor Display
- Lean Product Development
- Lighting power density
- Line Printer Daemon protocol
- List of United States Navy amphibious warfare ships
- List of law enforcement agencies in Nebraska
- Live PD
- Living Planet Database
- Louisville Metro Police Department
- Lowell Police Department
- Luteal phase defect
- Lymphoproliferative disorders
- The Legendary Pink Dots