O'Leary is a common Irish name, an anglicized version of the original spelling 'O Laoghaire' or 'O Laoire.' Early records of the name L?egaire mac N?ill are from Tara where High-King Laoghaire, a member of the U? N?ill clan, became the first Christian king of Ireland in 432 AD.
Areas of Origin for O'LEARY
Invite more O'LEARY family members!
Click 'Invite' to connect with more members of the O'LEARY tribe.