There are
218
Callegans in the USA
Callegan is the
85659th
most common last name in the USA

Historical figures and celebrities called Callegan

PatrickCallegan

Patrick Callegan was a prominent Irish politician and activist, known for his efforts in advocating for Irish independence during the early 20th century.

SiobhanCallegan

Siobhan Callegan was a renowned Irish poet and literary figure, celebrated for her contributions to Irish literature and her exploration of themes related to love and nature.

SeanCallegan

Sean Callegan was a distinguished Irish musician and composer, known for his innovative approach to traditional Irish music and his promotion of Irish cultural heritage.

AoifeCallegan

Aoife Callegan was a trailblazing Irish scientist, recognized for her groundbreaking research in the field of renewable energy and her commitment to addressing climate change.

ConnorCallegan

Connor Callegan was an influential Irish entrepreneur and philanthropist, renowned for his contributions to the business sector and his support for various charitable causes.

Callegan Genealogy

OriginsThe Callegan surname has origins in Ireland, specifically associated with the O'Kelly clan. However, variations of the name can also be found in other parts of the world due to migration and immigration.
Geographic DistributionThe Callegan surname is most popular in Ireland, where it has a strong presence. Additionally, it can be found among the Irish diaspora in countries like the United States, United Kingdom, Canada, and Australia.
VariationsVariations of the Callegan surname include O'Kelly, Kelly, Kelleghan, and Kellehan.
Migration and ImmigrationThe Callegan family has a history marked by migration and immigration, particularly during periods of Irish emigration to countries like the United States, United Kingdom, Canada, and Australia. This movement was driven by factors such as economic opportunities and political events.