Stay informed about HALLIGAN Family online & offline events!

See one of our recent Ireland101 Tribe Gatherings

MEET
LEARN
SHOP

HALLIGAN Family History

Recorded in many and varied spellings including: O'Halligan, Halligan, O'Hollegan, Holligan, Holgan, and Olligan, this very interesting name is medieval and Irish. It derives from the original pre 10th century Gaelic O' hAileagain', meaning 'a descendant of Aileagan', the later being a personal name derived from 'aille', meaning beauty! The clan O'Halligan is an Oriel sept from counties Louth and Armagh, and it is claimed have been recorded there as early as the year 1042. In the ancient rolls and charters the surname is first recorded O' hAllagain, and later in the 17th century in Connacht as O' Hallagan and O' Hollegan as it is today...

Who have we missed?

Tell us about any famous HALLIGAN (or surname variant) you think we should add here. We will get our genealogists to check them out and add them to the list. Thanks!

MEET

Join the conversation with the HALLIGAN tribe

Find your HALLIGAN ancestor
Tell us about your HALLIGAN Family
Tell us about your HALLIGAN ancestors
Ask a question about the HALLIGAN history
Leave a message for HALLIGAN family members

John Judson

Hello to all, Would appreciate any info on Cornelius Hallaghan and Catherine Buckley who I believe are great x3. Grandparents. Their son Francis Halligan was born circa 1830, married Winifred Connelly & left Mayo for Scranton, Pennsylvania. Thanks.