Zawisza Czarny z Garbowa (Zawisza the Black of Garbów, also known as the Black Knight; c. 1379 in Stary Garbów, Poland – 1428 in Golubac, Serbian Despotate), Sulima Coat of Arms, was a Polish knight and nobleman. He served as a soldier and diplomat under the Polish king Władysław II and Hungarian-Bohemian king Sigismund of Luxembourg. During his life, he was regarded as a model of knightly virtues and was renowned for winning multiple tournaments. His nickname is due to his black hair and his custom-made, black armor, which is kept at the Jasna Góra Monastery.