Gustaw Konstanty Orlicz-Dreszer (October 2, 1889 − July 16, 1936) was a Polish general, and a political and social activist. Before World War I, Orlicz-Dreszer was involved in pro-independence activities in partitioned Poland. On 3 August 1914, at the outset of the war, he was mobilised as a reserve officer in a Russian hussar regiment. On 14 August, he deserted and crossed the front line. From 1914 to 1917 he served in the 1st Brigade of the Polish Legions. He was arrested during the Oath Crisis. From 1918 he served in the Polish Army.