What is a common Irish last name?

Answered by Randy McIntyre

A common Irish last name that comes to mind is Brennan. It is a name that is deeply rooted in Irish history and is believed to have originated from the Gaelic word “Braonán,” meaning “descendant of Braonán.” The name Brennan is quite prevalent in Ireland, and you can find many individuals with this surname.

Another common Irish last name is Connelly. The Connelly family has a strong presence in Ireland, particularly in counties such as Galway, Cork, Meath, and Monaghan. The name Connelly is derived from the Irish Gaelic surname “Ó Conghaile,” which means “descendant of Conghal.” Over time, many Connelly families have spread across different parts of Ireland, but their roots can be traced back to Galway.

Fitzpatrick is another notable Irish last name. It originates from the Gaelic name “Mac Giolla Phádraig,” which translates to “son of Patrick.” The Fitzpatrick name is associated with the ancient Mac Giolla Phádraig Clan, which was prominent in medieval Ireland. This clan was known for its strong ties to Saint Patrick, the patron saint of Ireland. The Fitzpatrick surname is still fairly common in Ireland today.

I personally have come across individuals with these last names during my time in Ireland. It is fascinating to see how these names have endured through generations, carrying with them a sense of heritage and identity. These surnames are not only common in Ireland but are also widely recognized internationally, given the Irish diaspora around the world.

Brennan, Connelly, and Fitzpatrick are three common Irish last names that have a rich history and are still prevalent in Ireland today. These names signify the deep roots and cultural significance of the Irish people, both within the country and abroad.