Archdiocese of St Andrews

Diocese of St Andrews
HeadBishop of St Andrews
Archdeacon(s)St Andrews, Lothian
First attestationEarly Middle Ages
Metropolitan before 1472None
Metropolitan after 1492None
CathedralSt Andrews Cathedral
DedicationAndrew
Native dedicationRiagal (Regulus)
Mensal churchesCranston, Edzell, Fettercairn, Forteviot, Inchbrayock, Inchture, Kilmany, Kinnell, Kirkliston, Lasswade, Monimail, Nenthorn, Scoonie, Stow of Wedale, Tannadice, Tyninghame
Common churches[Priory] Abercrombie, Auldcathy, Binning, Bourtie, Conveth, Cupar, Dairsie, Dull, Ecclesgreig, Fordoun, Forgan, Foss, Fowlis-Easter, Grantully, Haddington, Inchture, Kennoway, Kilgour, Kinnedar, Lathrisk, Leuchars, Linlithgow, Longforgan, Markinch, Meigle, Migvie, Muckersie, Portmoak, Rossie, St Andrews Holy Trinity, St Andrews St Leonard's, Scoonie, Strathmiglo, Tannadice, Tarland, Tealing, Tyninghame
Prebendal churchesCurrie (archdeacon of Lothian),
Kinneff (Archdeacon of St Andrews),
Rescobie (archdeacon of St Andrews),
Tarvit (archdeacon of St Andrews)
Catholic successorRoman Catholic Archdiocese of St Andrews and Edinburgh
Episcopal successorDiocese of Saint Andrews, Dunkeld and Dunblane & Diocese of Edinburgh
Skene's map of Scottish bishoprics in the reign of David I (reigned 1124–1153).

The Archdiocese of St Andrews (originally the Diocese of St Andrews) was a territorial episcopal jurisdiction of the Catholic Church in early modern and medieval Scotland. It was the largest, most populous and wealthiest diocese of the medieval Scottish Catholic church, with territory in eastern Scotland stretching from Berwickshire and the Anglo-Scottish border to Aberdeenshire.

Although not an archdiocese until 1472, St Andrews was recognised as the chief see of the Scottish church from at least the 11th century. It came to be one of two archdioceses of the Scottish church, from the early 16th century having the bishoprics of Aberdeen, Brechin, Caithness, Dunblane, Dunkeld, Moray, Orkney and Ross as suffragans.