Ó Cibhleacháin
Ó CIBHLEACHÁIN—I—O Kiveleghan, Kevlihan, Kevlean, Keevlin; 'descendant of Cibhleachán'; the name of a Westmeath family who were coarbs of St. Feichin at Fore; now rare and scattered. See Ó Cibhil and Ó Cibhlín, which appear to be shortened forms of this surname.
Alphabetical Index to Irish Surnames