Sydir Artemovych Kovpak (Ukrainian: Си́дір Арте́мович Ковпа́к; Russian: Си́дор Арте́мьевич Ковпа́к, romanized: Sidor Artemyevich Kovpak), (June 7, 1887 – December 11, 1967) led Soviet partisans in Ukraine from 1941 to 1944 during the Axis-Soviet War phase of World War II.