Ó Raigne
Ó RAIGNE—II—O Regne, O Regnie, O Rigney, Rigney; a variant of Ó Raighne, which see; current in Donegal and Offaly. The O'Rigneys of the latter county were followers of Mac Cochláin, in the barony of Garrycastle, where the name is still common.
Alphabetical Index to Irish Surnames