Bolko II of Opole

Bolko II (before 1300–1356) was a Silesian Piast who inherited the Duchy of Opole in 1313, ruling with his brother Albert until they divided their lands in 1323. Through his marriage to Elisabeth of Świdnica he was briefly linked to King Władysław I of Poland, but on 5 April 1327 at Wrocław he paid homage to John of Bohemia, becoming the last Silesian duke to accept Bohemian vassalage.

He fostered trade and introduced German law in villages. He died on 21 June 1356 and was buried in Opole's Franciscan monastery.