The Archdiocese of Utrecht (Latin: Archidioecesis Ultraiectensis) is an archdiocese of the Catholic Church in the Netherlands. It is the main see of the ecclesiastical province of Utrecht. The archbishop is the metropolitan of all six suffragan dioceses in the ecclesiastical province of Utrecht: the dioceses of Breda, Groningen-Leeuwarden, Haarlem-Amsterdam, Roermond, Rotterdam, and 's-Hertogenbosch.