Other Forms FormsO'Kieran, O'Kerin, O' Kerrane, Kerrane, Kerins, Kearns, Kerran
Meaning & History
Irish variation of Kieran. In early times a clan of this name controlled the greater part of the present barony of Costello, County Mayo. Today, the name is still very popular in this county but in the spellings of Kearns and Kerran.