Baron Deramore, of Belvoir in the County of Down, was a title in the Peerage of the United Kingdom. It was created on 18 November 1885 for the Conservative Member of Parliament Sir Thomas Bateson, 2nd Baronet. His father Thomas Bateson had been created a baronet, of Belvoir Park in the County of Down, on 18 December 1818 in the Baronetage of the United Kingdom. The barony was created with special remainder to the first Baron's younger brother George, who succeeded him as second Baron.