Who can see your post?Your post will show up in News Feed, on your profile and in search results.
173 Global COOLAHAN Family Members
Stay informed about COOLAHAN Family events
3 COOLAHAN Members Joined
Our in-person family gatherings
Ireland's President Higgins family message
Our TEDx talk about family gatherings
COOLAHAN Family HistoryRecorded as Mac Cuolahan, O' Cuolahan, Cuolahan, Coolahan, Coolican and others, this is an Irish surname of great antiquity. It derives from the medieval Gaelic Mac Culachain or O' Culchain, both in effect meaning the male descendant of the proud one. Who the "proud one" was is unclear, but the great majority of Irish surnames do originate from a nickname for the first chief of the clan. The Mac name is often confused with Mac Coughlan mainly because in the past the Mac Cuolahans and the Mac Coughlans shared ownership of the parish of Lusmagh in the barony of Garrycastle, County Offally.
PublicAnyone on or off Wales101
FriendsYour friends on Wales101
SpecificOnly show to some friends
Only meOnly you can see your post
Invite more COOLAHAN family members!
Write an email address and click 'Invite' to share this page with more members of the COOLAHAN tribe.
Family Coat of Arms Generator
Why not see what your family crest could look like based on your own family characteristics?Create Crest
Show off the COOLAHAN Family Crest…
Wear your crest with pride...plenty of products to choose from