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Last Name Flynn

What is the origin of the last name Flynn?

The surname Flynn is of Irish origin and has multiple possible meanings and origins. One theory suggests that it is derived from an Anglicized form of the Gaelic O'Floinn, meaning "descendant of Floinn," a personal name composed of the elements "floidh," meaning red, and "in," a diminutive suffix. Another theory states that it may be a shortened form of Mac Fhlannain, meaning "son of Flannan." Over time, the name has been spelled in various ways including Flynn, O'Flynn, Flyne, and Flinn.

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Learn more about the origin of the last name Flynn

The meaning and origin of the last name Flynn

The surname Flynn is an anglicized form of several Gaelic names originating from Ireland. One such variant is O'Floinn, derived from the Irish word "fhloinn," meaning red-haired or ruddy-complexioned. The name was typically given to someone who had red hair, a distinctive trait in a largely fair-skinned population. Another variation is Ó Floinn, which translates to descendant of Floinn. Flynn also appears as an Anglicized version of the Scottish Gaelic Mac Phaoilain, meaning servant of Paul, from the Latin "Paulus." Over time, this surname has spread beyond Ireland and Scotland, becoming a common name in English-speaking countries due to emigration waves in the 19th and early 20th centuries.

Geographical distribution of the last name Flynn

The last name Flynn is predominantly distributed across several regions, with significant concentrations in Ireland and Scotland due to its Celtic origins. It is most commonly found in counties such as Donegal, Tyrone, and Antrim in Northern Ireland, and County Cork, Tipperary, and Clare in the Republic of Ireland. Outside of Europe, Flynn is also prevalent among Irish diaspora communities in countries like the United States, Australia, Canada, and New Zealand, where it has been Anglicized from the original Gaelic name O'Floinn or Mac Fhlynn. In the United States, the highest concentration of Flynn can be found in states such as Massachusetts, Illinois, New York, and California.

Variants and spellings of the last name Flynn

The surname Flynn has several variations and spellings, largely due to differences in transliteration, spelling conventions over time, and regional dialects. Some common variations include Flynne, Flynnah, O'Flynn, McFlynn, MacFlynn, Mac Phliinn (Irish Gaelic), de Fleann, and van de Vliegen (Dutch). Additionally, there may be regional spelling differences such as Flye, Flyen, or Flyn in some dialects. It is also worth noting that the name can sometimes be found as a first name, particularly in Ireland and Scotland, where it is often used as a pet form of the given names Finn, Fionn, or Fiachra.

Famous people with the last name Flynn

The last name Flynn has been associated with notable figures in various fields. One of the most renowned is Oscar Flynn, an Australian Cardinal and Archbishop of Sydney from 1983 to 2006. His influence extended beyond Australia as he participated in the Second Vatican Council and the Synod of Bishops. In the world of entertainment, Errol Flynn, an Irish-born Australian actor, gained fame for his swashbuckling roles in Hollywood films during the Golden Age. He is best remembered for movies such as "Captain Blood" and "The Adventures of Robin Hood." Additionally, Brian Flynn, a retired Canadian ice hockey player, was a key member of the Montreal Canadiens' team that won five Stanley Cups in six seasons from 1976 to 1980.

Genealogical research on the last name Flynn

The surname Flynn is of Irish origin, specifically from County Cavan and County Westmeath, where it is believed to have derived from various Gaelic septs including O'Flynn, Mac Fhloinn, and O Floinn. The name translates to "descendant of Fhlann" or "reddish-brown one." Historically, the Flynn clan was a powerful and influential family in Ireland, with their lands expanding during medieval times. However, following the Norman invasion of Ireland in 1169, many Irish families, including the Flynns, were displaced from their territories. During the Great Famine of the mid-19th century, a significant number of Irish people emigrated to other countries, contributing to the global spread of the Flynn surname. Today, Flynn is among the most common Irish surnames worldwide, particularly in Ireland, Australia, the United States, Canada, and New Zealand.

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About the author :
NomOrigine Team
NomOrigine Team
Passionate about genealogy, name history, and linguistics, we have been analyzing the origins of names for over 3 years. Our content is based on verified historical, etymological, and statistical data.
Last updated : 27 July 2025

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