Walsh - Irish Surname Origin & Meaning

Irish form: Breathnach

Meaning: “Welshman / Briton”

Traditional stronghold: Kilkenny, Waterford, Mayo

Brought by Cambro-Norman settlers.

Pronunciation: WALSH; Irish Breathnach: BRA-nukh

History of the Walsh name

Walsh translates the Irish Breathnach, meaning 'Welshman' or 'Briton', and marks descent from Cambro-Norman soldiers who arrived with Strongbow's invasion in the 12th century, many bearing Welsh names themselves. The family spread widely and became especially numerous in Mayo, where a Walsh lordship known as Mac an Bhreathnaigh held territory called Walshestown, as well as in Kilkenny and Waterford. Because 'Welshman' was applied independently to unrelated Norman-Welsh settlers in different parts of the country, Walsh has no single point of origin, which helps explain why it is now the fourth most common surname in Ireland.

Variants: Welsh · Walshe · Brannagh

Famous bearers of the name

  • Enda Walsh - Cork-born playwright, author of Disco Pigs and Once
  • Louis Walsh - Mayo-born music manager and television talent judge
  • Dermot Walsh - Irish-born film actor of the 1940s and 50s

Related names from the same part of Ireland: Brennan · Burke · Power · Whelan · Fitzpatrick · Tobin · Moran · Higgins

Browse all Irish surnames · Irish Tools