Admiral Sir George Bowyer, 5th and 1st Baronet (3 May 1740 – 6 December 1800), was a Royal Navy officer and politician of the eighteenth century. He participated in the Seven Years' War, fighting at the Battle of Minorca, Raid on Rochefort, and Siege of Louisbourg as a junior officer. Promoted to commander in 1761 his first command, the cutter , was captured by the French in June of the following year. Acquitted by his subsequent court martial, Bowyer was promoted to post-captain in October 1762.