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.

In 1930 Orlicz-Dreszer became a member of ZG Liga Morska i Kolonialna (Maritime and Colonial League).

He created and promoted a development program for the Polish merchant marine.