Fionn (, ) is a masculine given name in Irish and Scottish Gaelic. In English, it is pronounced "Fyun". It is derived from a byname meaning "white" or "fair-haired". It is the original version of a name later anglicized as Find and Finn.

It may refer to:

People

Men

  • Fionn Carr (born 1985), Irish former rugby union footballer
  • Fionn Dunne, materials scientist
  • Fionn Ferreira (born 2000 or 2001), Irish inventor and chemist
  • Fionn Fitzgerald (born 1990), Irish Gaelic footballer
  • Fionn Gibbons (born 2002), Irish rugby union footballer
  • Fionn Hand (born 1998), Irish cricketer
  • Fionn Herlihy (born 2000), Irish Gaelic footballer
  • Fionn MacColla (1906–1975), Scottish novelist
  • Fionn mac Cumhaill, figure from Irish mythology
  • Fionn McLaughlin (born 2007), Irish racing driver
  • Fionn McLoughlin (born 1982), Irish rugby union footballer
  • Fionn O'Shea (born 1997), Irish actor
  • Fionn Regan (born 1981), Irish folk musician and singer-songwriter
  • Fionn Whitehead (born 1997), English actor

Women

  • Fionn Griffiths (born 1982), British mountain bike racer and sports team manager
  • Fionn Stevenson (born 1959), Anglo-German architect, academic, anti-nuclear weapons activist, anarchist and feminist born Fiona Stevenson

Mythical figures

  • Fionn mac Cumhaill, sometimes anglicised as Finn McCool or MacCool, Irish mythical hero
  • nickname of the protagonist of The Boyhood Deeds of Fionn, a medieval Irish mythical narrative

See also

  • Fenian Cycle, also known as the Fionn Cycle, a grouping of Irish mythological texts

See also

  • List of Irish-language given names
  • List of Scottish Gaelic given names