The MacNeils of Barra are a Scottish clan originating from the Isle of Barra in the Outer Hebrides. They are part of the larger Gaelic culture and have a rich history that dates back to the medieval period. The clan's name is derived from the Gaelic "MacNèill," meaning "son of Niall." Historically, the MacNeils were known for their seafaring skills and played a significant role in the maritime activities of the region. The clan's stronghold was Barra Castle, which served as a symbol of their power and influence in the area. Today, the MacNeils continue to celebrate their heritage through various cultural events and gatherings.