Franz Ziereis

Franz Ziereis
Born	13 August 1905 Munich, Kingdom of Bavaria, German Empire
Died	24 May 1945(1945-05-24) (aged 39) Mauthausen-Gusen, Upper Austria, Allied-occupied Austria
Cause of death	Gunshot wounds

Franz Xaver Ziereis (13 August 1905 – 24 May 1945) was the commandant of the Mauthausen concentration camp from 1939 until the camp was liberated by the American forces in 1945.