Ó Cuinneacháin
Ó CUINNEACHÁIN—I—O Kineghan, O Kynaghan, O Quenahan, Cunnighan, Cunnahan, Cunihan, Kinaghan, Kinahan, Kinnighan, Kinnan, (Keenan, Cunninghan) &c.; a variant of Ó Coinneacháin and Ó Cuinneagáin, which see.
Alphabetical Index to Irish Surnames