The Archdiocese of Cape Town is a Latin Church ecclesiastical jurisdiction or archdiocese of the Catholic Church located in Cape Town, in the south-western region of South Africa. The principal church of the archdiocese and the location of the archbishop's cathedra is the Cathedral of St. Mary of the Flight into Egypt, which also serves as the patron saint for the archdiocese.

The Diocese of Port-Louis is a Latin Church ecclesiastical territory or diocese of the Catholic Church located in the city of Port Louis, the capital city of Mauritius.