Giles Green was an English politician who sat in the House of Commons at various times between 1621 and 1648. Green was the son of John Greene a merchant of Dorchester and a friend of Rev John White. He was a prominent citizen of Weymouth, and the town records show payments to him "towards a key and slipp which he hath built upon the town ground on the East side of his house in Hell Lane". In November 1640, Green was elected MP for Corfe Castle in the Long Parliament. He became Receiver of Yorkshire, and from 1645 was a Commissioner of the Navy. He was secluded in 1648 under Pride's Purge.