Clan MacNeill is a Scottish clan that originates from the Isle of Barra in the Outer Hebrides. The clan's name is derived from the Gaelic "Mac Neill," meaning "son of Neill." Historically, the MacNeills were known for their seafaring skills and played a significant role in the maritime activities of the region. The clan's chief is recognized as the Lord of Barra, and the MacNeills have a rich heritage that includes connections to other clans, such as Clan Campbell. Today, the clan is represented by various societies and gatherings, celebrating their history and culture.