Prus II Wilczekosy coat of arms

Prus II Wilczekosy is a Polish coat of arms. It was used by several szlachta families in the times of the Polish–Lithuanian Commonwealth.

Notable bearers
Notable bearers of this coat of arms include:
 * Armorial du Premier Empire Florian baron Kobyliński h. Prus II
 * Walerian Olszowski(*1587–†1650) First Senator of the Olszowski h. Prus II family - His father was Mikołaj O., his grandfather Jan Mikołaj O. and great grandfather was Mikołaj Niczek Czchodorff O. His son was:
 * Andrzej III Olszowski – 1674–1677 Archbishop of Gniezno and Primate of Poland and Crowned Jan Sobieski 1676