Küstner

Küstner is a German-language surname. Notable people with the surname include:


 * Heinz Küstner (1897—1963), German gynecologist and obstetrician
 * Joachim Küstner, guitarist for Dark Assault
 * Karl Friedrich Küstner (1856−1936), German astronomer
 * Otto Küstner (1849−1931), German gynecologist