Tags: Clerical Administrative Region, Diocese.
The Roman Catholic Diocese of Włocławek Latin: Vladislavien(sis) until the 20th century known as the Roman Catholic Diocese of Kujawy is an diocese of the Latin Rite of the Roman Catholic Church located in the city of Włocławek in the Ecclesiastical province of Gniezno in Poland.The diocese is a suffragan of the Archdiocese of Gniezno. Erected around 1125 the diocese is currently headed by the Bishop Wiesław Mering appointed in 2003.
