The Roman Catholic Church in Scotland comprises two ecclesiastical provinces each headed by a metropolitan archbishop. The provinces in turn are subdivided into 6 dioceses and 2 archdioceses, each headed by a bishop or an archbishop, respectively. List of Dioceses Ecclesiastical province of Saint Andrews and Edinburgh Archdiocese of Saint Andrews and Edinburgh Diocese of Aberdeen Diocese of Argyll and the Isles Diocese of Dunkeld Diocese of Galloway Ecclesiastical province of Glasgow Archdiocese of Glasgow Diocese of Motherwell Diocese of Paisley See also Roman Catholicism in Scotland List of Roman Catholic dioceses (alphabetical) (including archdioceses) List of Roman Catholic dioceses (structured view) (including archdioceses) List of Roman Catholic archdioceses (by country and continent) List of Roman Catholic dioceses in Great Britain Bishops' Conference of Scotland Nunciature to Great Britain :Category:Roman Catholic cathedrals in Scotland References Edinburgh Statistics Glasgow Statistics Catholic-Hierarchy entry. GCatholic.org. Scotland Catholic dioceses