Black Army

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
 * Armata Neagră (1949–1950), an anti-Soviet group in Bessarabia
 * Black Legion (Ustaše militia) (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