Hugh Fortescue, 3rd Earl Fortescue DL (4 April 1818 – 10 October 1905), known as Viscount Ebrington from 1841 to 1861, was a British peer and occasional Liberal Party politician.
He was born in London on 4 April 1818. He was the eldest son of Hugh Fortescue, 2nd Earl Fortescue (1783-1861), by his first wife, Lady Susan (died 1827), eldest daughter of Dudley Ryder, 1st Earl of Harrowby. He was a Cambridge Apostle.
He was appointed Deputy Lieutenant of Devon on 4th March 1839.
He entered the House of Commons in 1841 as a member for Plymouth. He lost this seat in 1852, but returned in 1854 for Marylebone, which seat he held until 1859, when he was called up to the House of Lords by a writ of acceleration. In 1861, he succeeded to his father's earldom.
He married Georgiana Augusta Caroline Dawson-Damer (13 June 1826 - 08 Dec 1866), granddaughter of John Dawson, 1st Earl of Portarlington, on 1 March 1847. They had fourteen children: