The German-language surname Münzer (also transliterated as Muenzer) may refer to:

Friedrich Münzer (1868–1942), German classical scholar Hieronymus Münzer (1437/47–1508), Renaissance humanist Thomas Müntzer (ca. 1488–1525), Reformation Anabaptist theologian/politician Leopold Münzer (1901–1943), Polish-Jewish pianist Andreas Münzer (1964–1994), Austrian born heavyweight bodybuilder