Guerin — Irish Surname Origin & Meaning

Irish form: Ó Géaráin

Meaning: 'sharp' (from géar)

Traditional stronghold: Kerry, Limerick

Pronunciation: GAIR-in or GEHR-in; Irish Ó Géaráin: oh GYAR-awn

History of the Guerin name

Guerin looks French, and some Irish Guerins do descend from Huguenot refugees, but in Munster the name is usually a re-spelling of the Gaelic Ó Géaráin, from géar, 'sharp', a family long settled in west Limerick and north Kerry. The fashionable French spelling was adopted in the eighteenth and nineteenth centuries, disguising the name's native origin, and Gearon survives as a rarer anglicisation of the same sept. Limerick remains the surname's stronghold. In modern Ireland the name is honoured above all through Veronica Guerin, the crime reporter whose murder by a Dublin drugs gang in 1996 shocked the country into sweeping criminal justice reforms.

Variants: Gearon · Guerine

Famous bearers of the name

  • Veronica Guerin — Investigative crime journalist murdered in 1996; her death led to the Criminal Assets Bureau.
  • Orla Guerin — Dublin-born BBC international correspondent.

Related names from the same part of Ireland: O'Brien · Ryan · O'Sullivan · O'Connor · McCarthy · O'Connell · Collins · Fitzgerald

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