The Archdiocese of Santiago de Cuba is a Latin Church ecclesiastical jurisdiction or archdiocese of the Catholic Church in Cuba. It is a metropolitan see with four suffragan dioceses in its ecclesiastical province: Guantánamo-Baracoa, Holguín and Santísimo Salvador de Bayamo y Manzanillo.

The Archdiocese of Santo Domingo is a Latin Church ecclesiastical jurisdiction or archdiocese of the Catholic Church in the Dominican Republic. The see was erected 8 August 1511 as the Diocese of Santo Domingo and elevated to archdiocese on 12 February 1546.