List of Famous people named Sir

Donald Macdonald was a Scottish Colonel. He was born the son of Sir Donald Gorme Macdonald, 8th Laird of Sleat, and 1st Baronet, and his wife Janet.

Sir Thomas Mansell, 1st Baronet was a Welsh politician who sat in the House of Commons at various times between 1597 and 1614.

Sir Thomas Lyttelton, 1st Baronet was an English Royalist officer and politician from the Lyttelton family during the English Civil War.

Sir Hugh Cholmeley, 1st Baronet was an English landowner and Member of Parliament who sat in the House of Commons at various times between 1624 and 1643. He was initially a Parliamentarian but later a Royalist leader during the English Civil War. His name is sometimes spelt Cholmley.

Sir Peter Leonard Knight, FRS is a British physicist, professor of quantum optics and senior research investigator at Imperial College London, and principal of the Kavli Royal Society International Centre. He is a leading academic in the field of quantum optics and is the recipient of several major awards including the Royal Medal from the Royal Society and the Thomas Young Medal and Prize from the Institute of Physics. He is a former president of the Institute of Physics and the Optical Society of America, the first non North American-based person to take the position.

Sir Jermyn Davers, 4th Baronet, of Rougham and Rushbrooke, Suffolk, was an English landowner and Tory politician who sat in the House of Commons from 1722 to 1743.