Duke of Baena (Spanish: Duque de Baena) is a hereditary title in the Peerage of Spain, accompanied by the dignity of Grandee and granted in 1566 by Philip II to Gonzalo Fernández de Córdoba II, who was the 7th Lord of Baena, 5th Count of Cabra and 3rd Duke of Sessa, Santángelo, Terranova, Andría and Montalto.

[2][3] The name makes reference to the town of Baena in the province of Córdoba.