Schmutzler is a German surname. Notable people of the surname include the following:
Fabian Schmutzler (born 2005), german darts player Leopold Schmutzler (1864–1940), Czech painter Nadine Schmutzler (born 1984), German rower Robert Schmutzler, German art historian Sabrina Schmutzler (born 1984), German footballer Siegfried Schmutzler (1915–2003), German educationist