Sir William Codrington, 1st Baronet (died 1738), of Dodington Park, Gloucestershire, was a British landowner and politician who sat in the House of Commons from 1737 to 1738.
Codrington was the eldest son of John Codrington of Barbados and his wife Sarah Bates, daughter of Colonel William Bates of Barbados.
Codrington stood for Parliament unsuccessfully at Banbury at the 1722 British general election.
At the 1734 British general election Codrington contested Ilchester unsuccessfully.
He was eventually returned as Member of Parliament for Minehead at a contested by-election 28 June 1737 but did not live long enough to make an impression.