LDC may refer to:

Businesses Lambert Dodard Chancereul, a European poultry meat producer Legoland Discovery Centre, a British entertainment chain Lloyds Development Capital, a London private equity house Louis Dreyfus Company, a global merchant firm

Education Lady Doak College, Madurai, India Law Development Centre, Kampala, Uganda Lincoln Developmental Center, Illinois, US

Government and politics Landlocked developing country Least developed country Less developed country Leaders' Debates Commission, Canada London Dumping Convention, a 1972 treaty Louisiana Department of Corrections, United States

Science and technology Linguistic Data Consortium, a compiler of corpora and lexica Local distribution company, an electric utility Locally decodable code, in telecommunication Load duration curve, in electric power generation Lysine decarboxylase, in biochemistry LLVM D Compiler, in computing

Other uses Leonardo DiCaprio (born 1974), American actor Lidcombe railway station, Sydney, Australia (by station code)