Lüchow (Wendland) is a city in northeastern Lower Saxony, in Germany. It is the seat of the Samtgemeinde Lüchow (Wendland), and is the capital of the district Lüchow-Dannenberg. Situated approximately 13 km north of Salzwedel, Lüchow is located on the German Framework Road. In the Polabian language, Lüchow is called Ljauchüw.

Lüchow-Dannenberg is a district in Lower Saxony, Germany, which is usually referred to as Hanoverian Wendland or Wendland. It is bounded by the districts of Uelzen and Lüneburg and the states of Mecklenburg-Western Pomerania, Brandenburg and Saxony-Anhalt.