O’Callaghan, O’Callaghan name, meaning of O’Callaghan
Information about the name O’Callaghan
- Etymology of the name O’Callaghan.
- History of the name O’Callaghan.
- Pronunciation of the name O’Callaghan.
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Origin and meaning of the name O’Callaghan
O’Callaghan is an Irish business name for an Irish pub. Meaning “descendant of Ceallach”.