George of Bytom (Polish: Jerzy bytomski; b.

He was the fourth son of Duke Casimir of Bytom by his wife Helena.

After his father's death in 1312, he remained at the side of his elder brother Władysław, formally as his co-ruler.

On 19 February 1327 in Opawa, George and his brothers Władysław and Siemowit paid homage to the Bohemian King John of Luxembourg.

This is the last message about George as a living person; he probably died shortly after that date.