There are
119
Mcgilligans in the USA
Mcgilligan is the
140157th
most common last name in the USA

Historical figures and celebrities called Mcgilligan

PatrickMcGilligan

Patrick McGilligan was an Irish politician and statesman, known for his role in advocating for Irish independence and serving as a Member of Parliament during the early 20th century.

BridgetMcGilligan

Bridget McGilligan was a notable Irish poet and writer, recognized for her contributions to Irish literature and the preservation of Irish folklore and traditions.

SeamusMcGilligan

Seamus McGilligan was a renowned Irish musician and composer, known for his captivating performances of traditional Irish music and his composition of original pieces inspired by Irish heritage.

EileenMcGilligan

Eileen McGilligan was a pioneering Irish scientist, specializing in the field of chemistry and making significant contributions to advancements in materials science and nanotechnology.

MichaelMcGilligan

Michael McGilligan was a prominent Irish businessman and philanthropist, known for his successful ventures in the hospitality industry and his dedication to charitable causes in Ireland.

Mcgilligan Genealogy

OriginsThe McGilligan surname is predominantly Irish, specifically from County Derry in Northern Ireland. It is also found in other parts of Ireland and among Irish diaspora communities.
Geographic DistributionThe McGilligan surname is most popular in Ireland, particularly in County Derry. It can also be found in smaller numbers in other parts of Ireland and among Irish communities around the world, including the United States, United Kingdom, Canada, and Australia.
VariationsVariations of the McGilligan surname include MacGiolla Dhugáin, McGilligan, and MacLiggin.
Migration and ImmigrationThe McGilligan family has a history of migration and immigration, particularly during periods of Irish emigration such as the Great Famine in the mid-19th century. Many McGilligans settled in the United States, Canada, and other countries seeking better opportunities and a new life.