Baron Talbot of Malahide is a title that has been created twice for members of the same family—in 1831 in the Peerage of Ireland as Baron Talbot of Malahide, and in 1856 in the Peerage of the United Kingdom as Baron Talbot de Malahide. While the barony of 1856 became extinct in 1973, the barony of 1831 is extant. The ancestral seat of the family until 1976 was Malahide Castle, close to the village of that name, north of Dublin, Ireland.

The Peerage of Ireland consists of those titles of nobility created by the English monarchs in their capacity as Lord or King of Ireland, or later by monarchs of the United Kingdom of Great Britain and Ireland. It is one of the five divisions of Peerages in the United Kingdom. The creation of such titles came to an end in the 19th century. The ranks of the Irish peerage are duke, marquess, earl, viscount and baron. As of 2016, there were 135 titles in the Peerage of Ireland extant: two dukedoms, ten marquessates, 43 earldoms, 28 viscountcies, and 52 baronies. However, these titles have no official recognition in the Republic of Ireland, with Article 40.2 of the Constitution of Ireland forbidding the state conferring titles of nobility and stating that an Irish citizen may not accept titles of nobility or honour except with the prior approval of the Irish government.