Bolesław of Bytom

Bolesław of Bytom (1330–1355) was a Silesian Piast, Duke of Koźle from 1347 and of Bytom from 1352. The eldest son of Władysław of Bytom, he succeeded his half-brother Casimir at Koźle in 1347 and inherited Bytom on his father's death in 1352.

In 1354 he accompanied King Charles of Bohemia to Rome for the imperial coronation. He died late in 1355, leaving no son, so the Bytom–Koźle Piast line ended with him; Oleśnica and Cieszyn divided his lands in 1357.