Ianson

Padraig Mac Giolla-Domhnaigh
1923

Ianson—This name is the anglicised form of MacIain, a McDonald sept, also anglicised M'Kane, M'Kean, and M'Keand.

Alphabetical Index of Anglicised Surnames in Ireland

See also Woulfe’s Irish Names and Surnames
and O'Hart's Irish Pedigrees