Henry Fitzalan-Howard, 15th Duke of Norfolk, (27 December 1847 – 11 February 1917), styled Baron Maltravers until 1856 and Earl of Arundel and Surrey between 1856 and 1860, was a British Unionist politician and philanthropist. He served as Postmaster General between 1895 and 1900, but is best remembered for his philanthropic work, which concentrated on Roman Catholic causes and the city of Sheffield.