There are
290
Callagys in the USA
Callagy is the
67943rd
most common last name in the USA

Historical figures and celebrities called Callagy

MichaelCallaghan

Michael Callaghan was a prominent Irish politician and statesman, serving as a Member of Parliament and later as a cabinet minister. He played a crucial role in advocating for Irish independence and was instrumental in the negotiation of important treaties.

BridgetCallahan

Bridget Callahan was an influential Irish poet and writer, known for her poignant and evocative works that captured the beauty and struggles of Irish life. Her poems continue to resonate with readers around the world.

ThomasO'Callaghan

Thomas O'Callaghan was a renowned Irish artist, celebrated for his breathtaking landscapes and vibrant portraits. His works are widely regarded as significant contributions to the Irish art movement.

MaeveCallaghan

Maeve Callaghan was a trailblazing Irish scientist and researcher, recognized for her groundbreaking discoveries in the field of biotechnology. Her work revolutionized the understanding and application of genetic engineering.

PatrickCallaghan

Patrick Callaghan was a distinguished American businessman and philanthropist, known for his successful ventures and generous contributions to various charitable causes. His philanthropic efforts continue to impact communities worldwide.

Callagy Genealogy

OriginsThe Callagy surname originates from Ireland, specifically from the Gaelic Ó Ceallacháin. It has historical roots in the province of Connacht and is associated with the ancient kingdom of Uí Maine.
Geographic DistributionThe Callagy surname is most popular in Ireland, where it has its strongest presence. It is also found in smaller numbers in the United States, particularly among Irish-American communities.
VariationsVariations of the Callagy surname include Callahan, Callaghan, and O'Callaghan.
Migration and ImmigrationThe Callagy family has a history of migration and immigration, particularly to the United States during periods of Irish diaspora. Many Callagys and their variants sought better opportunities and escaped economic hardship in Ireland.