Viscount Donegall is a title in the peerage of the United Kingdom, associated with the Donegall family. The title was created in 1791 and is linked to the Belfast area in Northern Ireland. The current holder of the title is often involved in local and national affairs, representing the interests of the peerage. The Viscount's family has a long history, with roots tracing back to the Anglo-Norman invasion of Ireland. The title has been passed down through generations, and the family estate, known as Ballygally Castle, is a notable landmark in the region.