Dunin

The Polish surname Dunin originated in the 12th century with Piotr Włost Dunin, who was the Palatine of Poland and the castellan of Wroclaw (Silesia).

He was also the Brother in law of Duke Bolesław III Wrymouth (Boleslaw Krzywousty).

The coat of arms associated with the surename is the Łabędź (swan).

See: Duninowie family.