Mac Corcráin
Mac CORCRÁIN—IV—M'Corcrane, M'Corkrane, Corcoran, Corkran, Corkeran, &c.; 'son of Corcrán' (diminutive of 'corcair,' purple). The head of this family was chief of Clann Ruainne in Ely O'Carroll.
Alphabetical Index to Irish Surnames
Mac CORCRÁIN—IV—M'Corcrane, M'Corkrane, Corcoran, Corkran, Corkeran, &c.; 'son of Corcrán' (diminutive of 'corcair,' purple). The head of this family was chief of Clann Ruainne in Ely O'Carroll.
Alphabetical Index to Irish Surnames