List of Famous people named Boleslaus

Boleslaus II the Pious, a member of the Přemyslid dynasty, was Duke of Bohemia from 972 until his death.

Boleslaus I, a member of the Přemyslid dynasty, was ruler of the Duchy of Bohemia from 935 to his death. He is notorious for the murder of his elder brother Wenceslaus, through which he became duke. Despite his complicity in this fratricide, Boleslaus is generally respected by Czech historians as an energetic ruler who significantly strengthened the Bohemian state and expanded its territory. His accomplishments include significant economic development due to an expansion in trade, the introduction of silver mining and the minting of the first local coinage, the Prague denarius.

Boleslaus III, called the Red or the Blind, a member of the Přemyslid dynasty, was duke of Bohemia from 999 until 1002 and briefly again during the year 1003. He was the "worst of all men who ever sat on the Bohemian throne". During his chaotic reign, Bohemia became a pawn in the long German–Polish War between King Henry II and Duke Bolesław I, "the Brave", of Poland.