Kastner

Kastner is a German language surname, originating from the medieval occupation Kastner ("bursary officer"). Notable people with the surname include:


 * Bruno Kastner (1890–1932), German actor
 * Daniel Kastner (born 1981), Austrian footballer
 * Daniel L. Kastner (fl. 2020), American researcher and physician
 * Elliott Kastner (1930–2010), American film producer
 * Hermann Kastner (1886–1957), German politician
 * Jean-Georges Kastner (1810–1867), French composer and musicologist
 * John Kastner (born 1969), Canadian musician and composer
 * Karl Wilhelm Gottlob Kastner (1783–1857), chemist, natural scientist
 * Kas Kastner, racing driver, racing car builder, racing team manager
 * Marc A. Kastner (born 1945), American physicist
 * Peter Kastner (1943 – 2008), Canadian born actor
 * Rudolf Kastner (1906–1957), Jewish-Hungarian lawyer, head of the Hungarian Aid and Rescue Committee during the Holocaust
 * Kastner train, after Rudolf Kastner
 * Sabine Kastner (* 1964), German-born American cognitive neuroscientist