Ailill Find Miltenga: one of the chief heroes of Ulster
Ailill macMailchlo: father of Sencha
Ainè: see Cnoc Ainè
Airnè: north-east of Assè
Alba: Scotland
Amargin Iarngiunnach: a leading Ulster hero; father of Conall Cernach and brother of Iliach (pronounced Avergin)
Ane: a district in which is Knockaney in the County Limerick
Ardachad: north of Druim Liccè
Ard Ciannachta: a place in the barony of Ferrard, in the County Louth
Ard Cuillenn: in Ulster, east of Moin Coltna