Ó COIRBÍN—I—O Corbin, O'Corrobeen, Coribeen, Corbin, Kerbin, (Corbett, Kirby), &c.; 'descendant of Coirbín'; variant of Ó Corbáin, which see; in Connacht, often pronounced Ó Croibín, which see.
Alphabetical Index to Irish Surnames