The Roman Catholic Church in Gabon is composed of one ecclesiastical province with 4 suffragan dioceses.
List of dioceses Episcopal Conference of Gabon Ecclesiastical Province of Libreville Archdiocese of Libreville (1842; diocese 1955; archdiocese 1958) Diocese of Franceville (1974) Diocese of Mouila (1958) Diocese of Oyem (1969) Diocese of Port-Gentil (2003)
Immediately subject to the Holy See Apostolic Vicariate of Makokou
External links Catholic-Hierarchy entry. GCatholic.org.