There are
1727
Guinans in the USA
Guinan is the
16601st
most common last name in the USA

Historical figures and celebrities called Guinan

MaureenGuinan

Maureen Guinan is an American synchronized swimmer who won a bronze medal at the 1984 Summer Olympics in Los Angeles.

RoryGuinan

Rory Guinan is an Irish rugby union player who has represented the Leinster Academy and played for Ireland at the U20 level.

E.J.

E. J. Guinan is an American astrophysicist and professor emeritus at the University of Pennsylvania known for his research on binary star systems.

EdwardGuinan

Edward Guinan is an American astronomer and professor at Villanova University known for his work on variable stars and exoplanets.

ElanorGuinan

Elanor Guinan is a character in the television series 'Star Trek: The Next Generation,' portrayed by Whoopi Goldberg.

MichaelGuinan

Michael Guinan is an Australian rules football player who has represented the St Kilda Football Club in the Australian Football League.

LizGuinan

Liz Guinan is an Irish actress known for her roles in films like 'Breakfast on Pluto' and television series like 'Love/Hate.'

P.J.

P. J. Guinan is an Irish hurling coach and former player who won multiple All-Ireland titles with the Tipperary inter-county team.

SiobhánGuinan

Siobhán Guinan is an Irish fiddler and traditional musician known for her skilled performances and contributions to Irish music.

DeniseGuinan

Denise Guinan is an American gymnast who competed in the 1988 Summer Olympics in Seoul, South Korea.

Guinan Genealogy

OriginsThe surname 'Guinan' is of Irish origin. It is derived from the Gaelic name 'Ó Coinnín,' meaning 'descendant of Coinín,' with 'Coinín' being a diminutive of 'Cuinn,' meaning 'wisdom' or 'reason.'
Geographic DistributionThe surname 'Guinan' is predominantly found in Ireland, particularly in the province of Leinster. It may also be found in other English-speaking countries with Irish diaspora communities, such as the United States and the United Kingdom.
VariationsVariations of the surname 'Guinan' include 'Ginn,' 'Gwinn,' and 'Winn.' These variations often result from Anglicization or regional pronunciations.
Migration and ImmigrationThe name 'Guinan' has been carried by Irish immigrants to various countries throughout history, particularly during periods of Irish migration, such as the Great Famine in the 19th century.