Jadwiga Falkowska codename: Jaga, Zdzisława, Ludwika, Zaleska (November 13, 1889 in Tver, Russia - August 7, 1944 in Warsaw, Poland) was a Polish teacher, social activist, Scoutmaster (harcmistrzyni) and one of the founders of Girl Scouting in Poland. During the Second World War she was in the resistance. Jadwiga was murdered by RONA units during the Warsaw Uprising.