Roman Catholic Archdiocese of Taipei

The Roman Catholic Archdiocese of Taipei (Latin: Archidioecesis Taipehensis) is a diocese of the Roman Catholic Church in Taiwan. Pope Pius XII erected it as the Apostolic Prefecture of Taipei on December 30, 1949. On August 7, 1952, it was elevated to an archdiocese, with the suffragan sees of Chiayi, Hsinchu, Hualien, Kaohsiung, Taichung, and Tainan.

The archdiocese's cathedral is the Cathedral of the Immaculate Conception. As the only metropolitan in Taiwan, it is the principal episcopal see of that country. John Hung Shan-Chuan was appointed Archbishop of Taipei by Pope Benedict XVI on November 9, 2007.