Liverpool Metropolitan Cathedral, officially known as the Metropolitan Cathedral of Christ the King and locally nicknamed "Paddy's Wigwam", is the seat of the Archbishop of Liverpool and the mother church of the Roman Catholic Archdiocese of Liverpool in Liverpool, England. The Grade II* Metropolitan Cathedral is one of Liverpool's many listed buildings.

The Archdiocese of Liverpool is a Latin Church archdiocese of the Catholic Church that covers the Isle of Man and part of North West England. The episcopal see is Liverpool Metropolitan Cathedral. The archdiocese is the centre of the Ecclesiastical Province of Liverpool which covers the north of England as well as the Isle of Man.