Arnold Büscher (16 December 1899 – 2 August 1949) was a German SS officer.
Holding the rank of SS-Obersturmführer, he served as a commandant of the Kraków-Płaszów concentration camp, succeeding Amon Göth, from September 1944 until January 1945.
After the outbreak of the Second World War, he worked at many Nazi concentration camps, including Flossenbürg, Buchenwald, Sachsenhausen and Neuengamme.
Büscher succeeded Amon Göth as the commandant of the Płaszów concentration camp after the latter was arrested on 13 September 1944.
Büscher resisted Oskar Schindler's efforts to include 300 Jewish women on his list of Schindlerjuden for work at Schindler's new factory in Brněnec, instead sending them with other Jews from Płaszów to Auschwitz I.