Mikołaj Mściwy (d. 1526) was a Roman Catholic prelate who served as Auxiliary Bishop of Gniezno (1509–?).
[1][2][3] On 1 Apr 1509, Nicolaus Msczny was appointed during the papacy of Pope Julius II as Auxiliary Bishop of Gniezno and Titular Bishop of Athyra.
[1] It is uncertain how long he served as Auxiliary Bishop of Gniezno.
[1] While bishop, he was the principal co-consecrator of Jakub von Salza, Bishop of Wrocław (1521).
[1] This article about a Polish Catholic bishop or archbishop is a stub.