Is O'Hara an Irish Name?
Yes, O'Hara is an Irish surname. It comes from the Gaelic "Ó hEaghra," meaning "descendant of Eaghra," an old personal name. The name is strongly linked to the province of Connacht, especially County Sligo.
Origin and History of the Surname
The O'Hara clan were chiefs in the ancient kingdom of Luighne, in what is now County Sligo. The family name spread across Ireland and later to other countries through migration. Today, it is common in Ireland, the United Kingdom, the United States, Canada, and Australia.
How Common Is the Name O'Hara?
O'Hara is one of the more recognizable Irish surnames worldwide. In Ireland, it is most frequent in Connacht, with County Sligo having the highest concentration. Globally, it appears often in English-speaking countries, especially where Irish emigrants settled. You can explore surname distribution data on sites like Forebears.
Meaning and Usage of O'Hara
The prefix "Ó" means "grandson of" or "descendant of," while "Eaghra" is the personal name from which the surname is derived. O'Hara is used as both a first and last name in modern times. It is considered a classic Irish surname with deep historical roots.
