Clancy - Irish Surname Origin & Meaning

Irish form: Mac Fhlannchaidh

Meaning: “ruddy warrior”

Traditional stronghold: Clare, Leitrim

Pronunciation: KLAN-see; Irish Mac Fhlannchadha: mok LAN-uh-kha

History of the Clancy name

Mac Fhlannchadha derives from the personal name Flannchadh, built on flann, 'red' or 'ruddy'. Two important septs carried it. In Clare, the MacClancys were the hereditary brehons, lawyers and judges, of the O'Briens of Thomond, maintaining a famous law school in the west of the county. In Leitrim, a separate sept ruled Dartry as chiefs of Rosclogher on Lough Melvin; it was this MacClancy chief who in 1588 sheltered Captain Francisco de Cuéllar and other shipwrecked Spanish Armada survivors, an episode vividly recorded in de Cuéllar's own account. The name today is strongest in Clare, Tipperary and Leitrim, and world-famous through music.

Variants: MacClancy · Clanchy

Famous bearers of the name

  • Willie Clancy - Miltown Malbay uilleann piper commemorated in Ireland's biggest traditional music summer school.
  • Liam Clancy - Singer with the Clancy Brothers, who carried Irish ballads to world audiences.
  • Peadar Clancy - IRA leader killed in Dublin Castle on Bloody Sunday, 1920.

Related names from the same part of Ireland: O'Brien · Kennedy · Quinn · McDonnell · McMahon · Boland · Keane · Hogan

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