Jacobo Fitz-James Stuart, 15th Duke of Alba

Jacobo Fitz-James Stuart y Ventimiglia, 15th Duke of Alba (3 June 1821, Palermo, Sicily – 10 July 1881, Madrid, Spain) was a Spanish nobleman.

He was the son of Carlos Miguel Fitz-James Stuart, 14th Duke of Alba and Rosalia Ventimiglia y Moncada. He married at Madrid, on 14 February 1848 y KirkPatrick, 12ª Duchess of Peñaranda and daughter of . They had three children:

The co-lateral titles of this 15 Duke of Alba were: