Schlözer is a surname. People named Schlözer include: August Ludwig von Schlözer (1735–1809), German historian Caroline Friederike von Schlözer (1753–1808), German painter Dorothea von Rodde-Schlözer (1770–1825) German scholar Paul de Schlözer (1842–1898), Polish or Russian pianist and teacher Kurd von Schlözer (1822–1894), German historian and diplomat Boris de Schlözer (1881–1969), Russian writer and musicologist