The Irish Heritage Press emblem The Irish Heritage Press
Irish Surname · Ó Conchobhair

O’Connor — Kings of Connacht

From Ó Conchobhair — kings of Connacht, and the family that gave Ireland its last two High Kings.

The O’Connor certificate.

Get the O’Connor Certificate

Digital €19.99 · Printed €39.99 · Framed €89.99. 20% off at checkout.

THE NAME & ITS MEANING

Kings of Connacht

Gaelic Origin · Root name Conchobhar

O'Connor descends from Conchobhar, a name often read as ‘lover of hounds’. The Ó Conchobhair were kings of Connacht for centuries, and produced Ireland's last two High Kings — Toirdhealbhach and his son Ruaidhrí, who submitted to Henry II in 1175.

A name that carried the crown of Connacht right up until the crown itself passed to another king entirely.

Irish form: Ó Conchobhair

Keep Exploring