Edmund Kalikst Eugeniusz Charaszkiewicz (Polish pronunciation: [ˈɛdmunt xaraʂˈkjevitʂ]; 14 October 1895 – 22 December 1975) was a Polish military intelligence officer who specialized in clandestine warfare. Between the World Wars, he helped establish Poland's interbellum borders in conflicts over territory with Poland's neighbours.
Also, for a dozen years before World War II, he coordinated Marshal Józef Piłsudski's Promethean movement, aimed at liberating the non-Russian peoples of the Russian Empire and the Soviet Union—an objective that Piłsudski deemed crucial if Poland, sandwiched between Germany and the Soviet Union, were to preserve her just-regained independence.