Lyde may refer to:

People Samuel Lyde (1825–1860), British writer and missionary Lyde baronets, a title in the Baronetage of Great Britain Lyde of Lydia, mother of Alyattes reigned c. 635–585 BC Lyde Browne (antiquary) (died 1787), 18th-century English antiquary and banker Lyde Browne (British Army officer) (died 1803)

Places and rivers River Lyde, in Buckinghamshire, England River Lyde (Hampshire), England Pipe and Lyde, village and civil parish in Herefordshire, England

See also Barlow Lyde & Gilbert, is an international law firm in London, England Jacqui Frazier-Lyde (born 1962), American lawyer and former professional boxer, daughter of Joe Frazier John Lyde Wilson (1784–1849), the 49th Governor of South Carolina from 1822 to 1824, an ardent supporter of dueling