O'Rourke surname: meaning and origin

O'Rourke means descendant of Ruarc, a name of uncertain meaning. It is a native Gaelic Irish family from Leitrim and Cavan (West Breifne).

Irish formÓ Ruairc
Meaningdescendant of Ruarc, a name of uncertain meaning
Home regionLeitrim and Cavan (West Breifne) (Connacht)
OriginGaelic
VariantsRourke, Rork

History of the O'Rourke name

The O'Rourkes were kings of West Breifne, in Leitrim and Cavan. Tigernán Ua Ruairc is remembered in the story of Diarmait Mac Murchada and the Norman invasion.

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Frequently asked questions

What does the surname O'Rourke mean?

O'Rourke (Irish: Ó Ruairc) means descendant of Ruarc, a name of uncertain meaning.

What is the Irish spelling of O'Rourke?

The Irish-language form of O'Rourke is Ó Ruairc.

Where is the surname O'Rourke from?

O'Rourke is a native Gaelic Irish family, associated with Leitrim and Cavan (West Breifne) in Connacht.

What are other spellings of O'Rourke?

Related spellings and forms include Rourke, Rork.

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