Glatzer is a surname. Notable people with the surname include:
Ben Glatzer (born 1959), Australian sound engineer, producer Jack Glatzer (born 1939), American violinist Jonathan Glatzer (born 1969), American writer, director, and producer Nahum Norbert Glatzer (1903–1990), American literary scholar, theologian, and editor
See also Glatzer Neisse, a river in southwestern Poland