Zbigniew Kiernikowski (born 2 July 1946 in Szamarzewo) is a Polish prelate of the Catholic Church who was bishop of Legnica from 2014 to 2021 and of Siedlce from 2002 to 2014.

He completed a dissertation in Theology in 1983 at the Pontifical University of Saint Thomas Aquinas, Angelicum titled La crescita della comunità, Corpo di Cristo : l'identità e il dinamismo della vita cristiana rispecchiate nella dinamica del testo della Lettera ai Colossesi.

Kiernikowski was named bishop of Siedlce, Poland, on 28 March 2002.

[2] Pope Francis accepted his resignation on 28 June 2021, following his investigation by the Vatican into his negligence in a sexual abuse case.

This article about a Polish Catholic bishop or archbishop is a stub.