The Marquess of Abergavenny is a title in the peerage of the United Kingdom, created in 1876. The title is associated with the Abergavenny area in Wales and is held by the Nevill family. The current holder is the 7th Marquess, who succeeded in 2015. The Marquessate is part of the larger British aristocracy and carries with it a rich history, including connections to various historical events and figures. The family has been involved in politics and public service, contributing to the cultural heritage of the region.