The Strong and Brave Surname of Callaghan
Callaghan is a surname of Irish origin. It is an anglicized form of the Gaelic name "O'Cathagain," which means "descendant of Cathagain," a personal name that is derived from the word "cath," meaning "battle" or "fight." The name was originally found in County Donegal and County Derry in Ireland, and it is still found there today, as well as in other parts of Ireland and in countries where Irish emigrants have settled.
In addition to being a surname, Callaghan can also be used as a given name. It is not very common as a given name, but it has been used in some cases, particularly in Ireland and Scotland.
Overall, Callaghan is a surname with Irish roots that has been found in various forms throughout history. It is a name that is associated with strength and bravery, and it continues to be an important part of many families' heritage and identity.