Summary

The surname Mulcahy is of Irish origin and is derived from the Gaelic name "Ó Maolchathaigh", which means "descendant of the battle warrior". It has a rich history associated with ancient Irish clans and famous figures throughout the centuries.
There are
6595
Mulcahys in the USA
Mulcahy is the
5279th
most common last name in the USA

Historical figures and celebrities called Mulcahy

PatrickMulcahy

Patrick Mulcahy was an Irish politician who served as a Member of Parliament for County Tipperary in the late 19th century. He actively advocated for land reform and was a prominent figure in the Irish National Land League.

EileenMulcahy

Eileen Mulcahy was an American artist known for her contributions to abstract expressionism. Her bold use of colors and spontaneous brushwork gained her recognition in the mid-20th century art scene.

SeanMulcahy

Sean Mulcahy was a renowned Irish poet and writer. His profound verses explored themes of nature, love, and the struggles faced by the working class. His poetry resonated with readers across Ireland during the early 20th century.

BrianMulcahy

Brian Mulcahy was a Canadian scientist and inventor who made significant contributions to the field of renewable energy. He is best known for his groundbreaking research on solar panel efficiency, which revolutionized the industry in the 21st century.

MollyMulcahy

Molly Mulcahy was an Australian suffragette and women's rights activist. She played a vital role in the early 1900s feminist movement, advocating for equal rights and suffrage for women in Australia.

Mulcahy Genealogy

OriginsThe surname 'Mulcahy' has Irish origins.
Geographic DistributionMulcahy is predominantly found in Ireland and its diaspora.
VariationsVariations of the surname 'Mulcahy' include MacAuliffe and Malachi.
Migration and ImmigrationMigration and immigration associated with the Mulcahy surname occurred primarily during the 19th and early 20th centuries, fueled by circumstances such as the Great Famine and socio-economic factors. These migrations took place mainly from Ireland to countries like the United States, Canada, Australia, and the United Kingdom.