The Viscount of Antrim is a title in the peerage of Ireland, created in 1620. It is associated with the Antrim region in Northern Ireland and has a rich history linked to the MacDonnell clan, who were prominent in the area. The title has been held by various members of the family, often involved in local governance and land management. The current holder of the title is the 10th Viscount of Antrim, who oversees the family estate and engages in various charitable activities. The viscountcy is part of a broader system of nobility in the United Kingdom, which includes titles such as Duke, Marquess, and Earl.