The Stiftung Wilhelm Lehmbruck Museum - Center for International Sculpture is a museum in Duisburg, Germany. Sculptures by Wilhelm Lehmbruck, after whom the museum is named, make up a large part of its collection. However, the museum has a substantial number of works by other 20th-century sculptors, including Ernst Barlach, Käthe Kollwitz, Ludwig Kasper, Hermann Blumenthal, Alexander Archipenko, Raymond Duchamp-Villon, Henri Laurens, Jacques Lipchitz, Alexander Rodtschenko, Laszlo Péri, Naum Gab