Francisco IV de Benavides y Dávila, (1 November 1640, Madrid – 22 August 1716), 9th Count of Santisteban del Puerto was a Spanish noble and Viceroy of Sardinia (1675-1677), Sicily (1678–1687) and Naples (1687–1696).
He was the second son of Diego de Benavides, 8th Count of Santisteban (1607–1666) and Viceroy of Peru.
His mother was Diego's first wife, Antonia Dávila y Corella, VII Marquise de las Navas, X Countess of Cocentaina Having inherited the title of Count from his father in 1666, when the Guard's regiment was formed after the fall of Juan Everardo Nithard, he was one of the young nobles who obtained one of its captaincies.
He was appointed Viceroy of Sicily just after the failed Messina revolt, and was ordered to apply severe punishment to the rebellious city.
He married Francisca Josefa de Aragón y Sandoval, (1647–1697), daughter of the VI Duke of Segorbe and had 17 children, including :