List of Famous people named Sir

Admiral of the Fleet Sir Graham Eden Hamond, 2nd Baronet, was a Royal Navy officer. After seeing action as a junior officer at the Glorious First of June and then at the Battle of Toulon, he commanded the fifth-rate HMS Blanche at the Battle of Copenhagen during the French Revolutionary Wars.

Sir Edward O'Brien, 2nd Baronet was an Irish politician and baronet.

Vice-Admiral Sir George John Scott Warrender of Lochend, 7th Baronet, was a senior officer in the Royal Navy during the First World War.

Admiral Sir George Bowyer, 5th and 1st Baronet 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 HMS Swift, 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.

Admiral of the Fleet Sir Reginald Yorke Tyrwhitt, 1st Baronet, was a Royal Navy officer. During the First World War he served as commander of the Harwich Force. He led a supporting naval force of 31 destroyers and two cruisers at the Battle of Heligoland Bight in August 1914, in which action the 1st Battlecruiser Squadron under Sir David Beatty sank three German cruisers and one German destroyer with minimal loss of allied warships. Tyrwhitt also led the British naval forces during the Cuxhaven Raid in December 1914, when British seaplanes destroyed German Zeppelin airships and at the Battle of Dogger Bank in January 1915, in which action Tyrwhitt again supported Beatty's powerful battlecruiser squadron.