O'bryan

Irish surname

"descendant of Brian"

O'bryan Origin and Meaning

The name O'bryan is a boy's name.

O'Bryan is a masculine surname-turned-first-name with Irish origins. It's derived from the Gaelic 'Ó Briain,' meaning 'descendant of Brian.' The original surname honors Brian Boru, a renowned High King of Ireland who ruled in the early 11th century. As a given name, O'Bryan represents a modern trend of using traditional surnames as distinctive first names. While not among the most common given names in the United States or other English-speaking countries, O'Bryan offers parents a way to honor Irish heritage while providing their son with a name that sounds strong and distinctive. The apostrophe and capital letter format maintain its clear connection to its surname origins.