Sir John Manwood (died 1653) was an English politician who sat in the House of Commons in 1640. Manwood was the son of Sir Peter Manwood and a grandson of Roger Manwood. In November 1609, he was admitted at Inner Temple . He was knighted on 3 April 1618. He inherited the estates at St Stephens and in 1637 sold them to Colonel Thomas Colepeper. He was a gentleman of the privy chamber, and was lieutenant-governor of Dover Castle in 1639. In April 1640, Manwood was elected Member of Parliament for Sandwich in the Short Parliament. He subsequently resided mainly in the Netherlands.