Doolan (Irish: Ó Duibhleachain) is a surname of Irish origin. They were chiefs of the Clan Breasail Mac Duileachain in the Ulaid sub-kingdom of Dál Fiatach, specifically located in what became the barony of Castlereagh.[1]
Doolin (Irish: Dúlainn), a coastal village in County Clare, Ireland
References
^John O'Hart, Irish Pedigrees; or, The Origin and Stem of the Irish Nation, 5th edition, in two volumes, originally published in Dublin in 1892, reprinted, Baltimore: Genealogical Publishing Company, 1976, Vol. 1, p 819
Surname list
This page lists people with the surnameDoolan. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.