O'Brien

O'Brien is a surname of Irish origin, historically associated with families from County Clare. It is also the name of several notable individuals across various fields, such as the American novelist Tim O'Brien, known for his stories about the Vietnam War, and Liam O'Brien, a voice actor. Additionally, O'Brien may refer to places or organizations bearing the name. Overall, "O'Brien" functions as a family name with cultural roots in Ireland and prominence through distinguished persons and affiliations.