The Earl of Antrim is a title in the peerage of Ireland, created in 1620. It is associated with the historic region of Antrim, located in Northern Ireland. The title has been held by various members of the MacDonnell family, who played a significant role in the region's history, particularly during the Plantation of Ulster. The current holder of the title is the 10th Earl of Antrim, who is involved in various cultural and heritage initiatives. The family seat is Glenarm Castle, a historic estate that attracts visitors and serves as a venue for events. The title remains an important part of Northern Ireland's aristocratic heritage.