O'CALLAGHAN

Also recorded as O Callaghan, O' Callaghan, O'callaghan, Ocallaghan

O'Callaghan

The surname O'Callaghan is of ancient Irish origin, believed to have originated from the Gaelic name "Ó Ceallacháin," which means "descendant of Ceallachán." The name is commonly found in Ireland, particularly in the province of Munster.

The O'Callaghan family is part of the Dál gCais clan, whose lineage traces back to the high kings of Ireland. The clan rose to prominence in the Middle Ages, with notable members holding positions of power and influence within Irish society.

Through the centuries, the O'Callaghan family spread across Ireland, and many members emigrated to other countries, including the United Kingdom, the United States, and Australia. Today, individuals with the surname O'Callaghan can be found around the world.

The O'Callaghan surname is associated with qualities such as loyalty, strength, and resilience, reflecting the historical reputation of the clan. The family crest typically features symbols such as lions and oak trees, further underscoring these characteristics.

In contemporary times, individuals bearing the surname O'Callaghan continue to celebrate their rich heritage through family gatherings, reunions, and events that honour their shared ancestry. The name O'Callaghan remains a proud reminder of the clan's enduring legacy and contributions to Irish history and culture.

There are approximately 5,559 people named O'Callaghan in the UK. That makes it roughly the 1,705th most common surname in Britain. Around 85 in a million people in Britain are named O'Callaghan.

Surname type: From name of parent

Origin: Celtic

Region of origin: British Isles

Country of origin: Ireland

Religion of origin: Christian

Language of origin: Gaelic

Typical given names associated with the surname

Male

  • David
  • Jack
  • James
  • John
  • Kevin
  • Mark
  • Michael
  • Patrick
  • Paul
  • Peter
  • Robert
  • Sean
  • Tom

Female

  • Ann
  • Catherine
  • Elizabeth
  • Emma
  • Karen
  • Margaret
  • Mary
  • Patricia
  • Sarah
  • Susan

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