Black Army may refer to several different groups and affiliations:Black Army of Hungary, the royal army of Matthias Corvinus, a 15th-century king of Hungary Black Flag Army (1857–1895), a splinter remnant of the Taiping rebels Black Guards (1917–1919), several anarchist factions of the Russian Civil War Revolutionary Insurgent Army of Ukraine (1918–1921), led by Nestor Makhno, also known as the Black Army Armata Neagră (1949–1950), an anti-Soviet group in Bessarabia Black Legion (1941–1945), Ustaše genocidal militia infantry unit active during World War II in Croatia Black Army, supporter group of the Swedish sports club AIK Black Army of Sudan, is the female faction of the Popular Resistance of Sudan