LMDP may refer to:

• Langholm Moor Demonstration Project
• La Mexicaine de Perforation

• Port 110
• Port 119
• Port 123
• Port 21083
• Port 25
• Port 25565
• Port 25 blocking
• Port 5060
• Port 80 (disambiguation)
• Porta Alchemica
• Porta alpina
• Porta a Porta
• Porta Asinaria
• Porta (Barcelona)
• Porta, Barcelona
• Portabello
• Portabello Road
• Portability (computing)
• Portability (disambiguation)
• Portabilizar programas
• Portabilizar software
• Portable ACE
• Portable air conditioner
• Portable air conditioning
• Portable Altar