LDC
LDC stands for:
- LDC Groupe (also LDC, Lambert-Dodart-Chancereul), French poultry producer
- Least Developed Countries , see Least developed countries
- LLVM D Compiler , see D (programming language) #Compiler
- Lysine decarboxylase , an enzyme
- Lindeman Island Airport (IATA code), airfield on Lindeman Island , Whitsunday Islands, Queensland