HMS Orford was a 70-gun third-rate ship of the line of the Royal Navy, launched at Deptford in 1698. She carried twenty-two 24-pounder guns and four (18-pounder) culverins on the lower deck; twenty-six 12-pounder guns on the upper deck; fourteen (5-pounder) sakers on the quarter-deck and forecastle; and four 3-pounder guns on the poop or roundhouse. She was rebuilt for the first time according to the 1706 Establishment at Limehouse, relaunching on 17 March 1713. She underwent a second rebuild in 1727.