List of Famous people named Sir

Sir Dermot Lionel Kennedy Milman, 8th Baronet was an English first-class cricketer and rugby union international, and the eighth of the Milman baronets of Levaton-in-Woodland in the County of Devon.

Sir Henry Osborne, 11th Baronet, was an Irish baronet and politician.

Sir Richard Butler of Polestown, County Kilkenny, was the second son of James Butler, 3rd Earl of Ormond, and Anne Welles. His older brother James inherited the earldom. Following the extinction of the senior family line, his great-grandson, Piers Butler, became the 8th Earl of Ormond.

Sir John Thomas Duckworth, 1st Baronet, GCB was an officer of the Royal Navy, serving during the Seven Years' War, the American War of Independence, the French Revolutionary and Napoleonic wars, as the Governor of Newfoundland during the War of 1812, and a member of the British House of Commons during his semi-retirement. Duckworth, a vicar's son, achieved much in a naval career that began at the age of 11.

Sir Joseph Hoare, 1st Baronet was an Anglo-Irish politician.

Sir John Lowther, 1st Baronet of Swillington, Yorkshire was an English landowner and Member of Parliament.

Sir Justinian Isham, 4th Baronet was an English landowner and Tory politician, who sat in the House of Commons almost continuously from 1685 until his death in 1730. He was the longest serving member, later termed Father of the House, from 1729 to 1730.

Sir David Roche, 1st Baronet, was an Irish politician who served as a Member of Parliament for County Cork and was created a baronet in 1841. He was also a Justice of the Peace and Deputy Lieutenant for County Limerick.