🎁 Buying this as a gift? Give the gift of belonging to an ancient Irish clan — signed by the Chief, posted worldwide.
Clan O Comain welcomes everyone who feels the pull of ancient Celtic and Gaelic culture -- its music, its landscape, its language, its 4,000-year story.
In ancient Gaelic Ireland, belonging was never purely a matter of blood. Under Brehon law -- one of the oldest legal systems in Europe -- clans admitted members through fosterage, alliance, marriage and shared commitment to the community. The clan was the people who showed up, who committed, who cared for the kin group and the land.
Clan O Comain carries that tradition into the present. We are open to everyone who loves ancient Gaelic and Celtic culture -- its music, its language, its philosophy, its way of being rooted in a place and a people. Whether you have Irish ancestry, Celtic heritage of another kind, or simply feel called to something ancient and worth protecting, there is a place here for you.
The Celtic world once stretched from Ireland across Scotland, Wales, Brittany and beyond. The O Comain DNA sits within the same R-L21 haplogroup shared by the ancient Celtic peoples of the Atlantic world -- a Bronze Age heritage that predates nations and borders by thousands of years.
Gaelic Ireland is worth protecting. Ancient cultures, ancient languages, ancient ways of living in and belonging to a place -- these do not survive on their own. They survive because people choose to remember. Clan O Comain exists for all who choose to remember.
This is not a history society or a re-enactment group. Clan O Comain is a living Gaelic clan -- governed according to the spirit of Brehon law, with a Chief consecrated for life, a Privy Council of officers, and annual summer gatherings at Newhall Estate and Cahercommane in the Burren of County Clare.
Members receive an invitation to these summer festivals -- standing on one of the most ancient and spiritually significant sites in all of Munster. They join a growing community of members across Ireland, America, Australia and beyond, connected by a shared love of Gaelic culture and a commitment to keeping it alive.
Apply for membership -- open to all
Clan O Comain is an ancient Gaelic royal house, officially recognised by Clans of Ireland in 2025. The clan traces its documented history to 658 AD, with DNA evidence stretching 4,000 years. Membership is open to all who love Ireland and wish to protect its ancient Gaelic culture.
Learn about membership →Open to all who love ancient Gaelic culture -- whatever name you carry, wherever you come from.
Begin your application