What is "bolko"

Bolko may refer to:

• Bolko I of Opole (1258–1313), Duke of Opole from 1282, Niemodlin and Strzelce Opolskie until his death
• Bolko I the Strict (1252–1301), Duke of Lwówek, Jawor and of Świdnica-Ziębice
• Bolko II of Opole (1300–1356), Duke of Opole from 1313
• Bolko II of Ziębice (1300–1341), Duke of Jawor-Lwówek-Świdnica-Ziębice, of Świdnica-Ziębice, then of Ziębice
• Bolko II the Small (c. 1312–1368), the last independent Duke of the Piast dynasty in Silesia
• Bolko III of Münsterberg (1348–1410), Duke of Münsterberg and ruler over Gleiwitz
• Bolko III of Strzelce (1337–1382), Duke of Opole and Duke of Strzelce
• Bolko IV of Opole (1363–1437), Duke of Strzelce and Niemodlin, then Duke of Opole
• Bolko V the Hussite (1400–1460), Duke of Opole, then ruler over Głogówek and Prudnik, Duke of Strzelce and Niemodlin, ruler over Olesno
• Bolko von Richthofen (1899–1983), German archaeologist and a distant relative of the family of Manfred von Richthofen, the "Red Baron"