Summary

The surname Reilly is of Irish origin and is derived from the Gaelic name Ó Raghailligh, meaning 'descendant of Raghallach' or 'one who is fearless'. It is a common surname in Ireland and is associated with the province of Connacht.
There are
40884
Reillys in the USA
Reilly is the
845th
most common last name in the USA

Historical figures and celebrities called Reilly

JohnReilly

John Reilly was an American television actor best known for his role as Sean Donely on the soap opera General Hospital.

MaggieReilly

Maggie Reilly is a Scottish singer and songwriter, known for her collaborations with the band Mike + The Mechanics and her solo hit 'Moonlight Shadow'.

CharlesNelson

Charles Nelson Reilly was an American actor, comedian, director, and drama teacher, known for his appearances on The Tonight Show Starring Johnny Carson and his roles on Broadway.

PaulReilly

Paul Reilly is an American businessman and the Chairman and CEO of Raymond James Financial, a prominent investment banking and financial services firm.

JohnC.

John C. Reilly is an American actor and comedian known for his performances in movies such as 'Boogie Nights,' 'Chicago,' and 'Step Brothers.'

AnneReilly

Anne Reilly was an Irish social activist and politician who played a key role in the Irish Women's Suffrage Movement in the early 20th century.

PatrickJ.

Patrick J. Reilly is an American lawyer and the President of The Cardinal Newman Society, a non-profit organization dedicated to promoting and defending Catholic education.

TaraReilly

Tara Reilly is an Australian actress best known for her role as Sophie Simpson on the television show Home and Away.

FrankReilly

Frank Reilly was an American artist and illustrator known for his work in the field of commercial art and his teaching methods for aspiring artists.

BerniceReilly

Bernice Reilly was an American aviation pioneer and member of the Women Airforce Service Pilots (WASP) during World War II.

Reilly Genealogy

OriginsThe surname 'Reilly' is of Irish origin, derived from the Irish Gaelic name Ó Raghallaigh, meaning 'descendant of Raghallach'. It is a relatively common surname in Ireland.
Geographic DistributionThe surname 'Reilly' is primarily found in Ireland, where it has a concentrated presence due to its Irish origins. It can also be found in other English-speaking countries with Irish diaspora, such as the United States and Canada.
VariationsVariations of the surname 'Reilly' include 'Riley', 'Riordan', 'O'Reilly', and 'Realley'.
Migration and ImmigrationThe surname 'Reilly' has been carried by Irish immigrants to various countries, particularly during times of Irish emigration, such as the Great Famine in the 19th century.