Archbishopric of Cashel may refer to:
Catholic the present Roman Catholic Archdiocese of Cashel and Emly, with see in Thurles the former Catholic (pre-reformation) Archdiocese of Cashel, with pre-Reformation see in Thurles, which merged with the Roman Catholic Diocese of Emly into the above
Anglican the former archdiocese of the Church of Ireland which was demoted to Diocese of Cashel and Ossory
See also Archbishop of Cashel, list of archiepiscopal incumbents by succession line