LPD or lpd can refer to
- Landing Platform Dock, a type of naval warship
- Lean Product Development
- The Legendary Pink Dots, a European band, and commonly abbreviated to LPD
- Lincoln Police Department, City of Lincoln, Nebraska, Police Department, commonly abbreviated to LPD
- La Part-Dieu in Lyon
- Line Printer Daemon protocol, a component of the protocol in Unix, Linux, and BSD computing; network protocol for submitting print jobs to a remote printer.
- Living Planet Database
- Local Peer Discovery, a BitTorrent feature
- Louisville Police Department, now the Louisville Metro Police Department
- Lowell Police Department (Lowell, Massachusetts), Lowell, Massachusetts
- Low-power communication device, a restricted radiation device used in telecommunication
- LPD433, license-free radio communications band
- Luteal phase defect
- Lymphoproliferative disorders, in which lymphocytes are produced in excessive quantities