The shrine of Adomnán
The civil parish was anciently called Knock-na-Moile and was granted by Tipraid, chief of the territory of Hy-Fiachrach, to St Columb (Colmcille). The grant became associated with St Adomnán — Colmcille's successor as abbot of Iona, who wrote the Life of Columba — and the village took its present name from a shrine to Adomnán erected here. The original abbey was raided and razed by Vikings in the 9th century.