Gaelic sept

Keane

Ó Catháin
Also: Kane, O'Cahan

“descendant of Cathán, 'little battler'”

The sept's historic heartland, highlighted. People moved — a name can be found far from home.

Quick answers
Is Keane an Irish name?

Keane is a Gaelic name: it was formed in Irish, from an Irish ancestor, before English was spoken here. In Irish the name is Ó Catháin.

What does the surname Keane mean?

Keane (Irish: Ó Catháin) means “descendant of Cathán, 'little battler'”. Origin: Gaelic sept.

Where in Ireland is the surname Keane from?

The historic homeland of the Keane name is Derry / Londonderry, Galway, Clare. People moved, so the name can be found far beyond it.

What is the Irish for Keane?

Ó Catháin. Related spellings: Kane, O'Cahan.

Looking for the Keane family crest? Read this first — arms belong to people, not surnames, and the honest version is more interesting. Tracing Keane ancestors? The step-by-step guide.

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