The Diocese of Toruń (Latin: Dioecesis Thoruniensis) is a Latin Church ecclesiastical territory or diocese of the Catholic Church located in the city of Toruń in the ecclesiastical province of Gdańsk in Poland.
53°00′33″N 18°36′22″E / 53.009264°N 18.606130°E / 53.009264; 18.606130