LDK may refer to: Ceritinib or LDK378, a drug used for the treatment non-small cell lung cancer L.D.K. Lounge Designers Killer, a 2005 album by Japanese band Capsule. LDK, an abbreviation for Living room, Dining room, Kitchen for housing options in Japan. L DK, a romantic comedy manga series by Ayu Watanabe. LDK Solar Co, a Chinese company that manufactures crystalline solar wafers Campus Dakwah Institute (Lembaga Dakwah Kampus), a term for Islamic student organization in Indonesia Democratic League of Kosovo (Lidhja Demokratike e Kosovës), a political party in Kosovo Lidköping-Hovby Airport, IATA airport code Grand Duchy of Lithuania (Lietuvos Didžioji Kunigaikštystė), a medieval state in Eastern Europe Lycée de Kigali, a secondary school in Kigali, Rwanda