List of Famous people named John

John Crichton-Stuart, 6th Marquess of Bute, was a Scottish peer, benefactor and patron of the arts. He was largely known either as Lord Bute or simply John Bute.

John of Orléans, Count of Angoulême and of Périgord, was a younger son of Louis I, Duke of Orléans, and Valentina Visconti, and a grandson of Charles V of France. He was the younger brother of the noted poet, Charles, Duke of Orléans, and grandfather of Francis I of France.

John Emerich Edward Dalberg-Acton, 1st Baron Acton, 13th Marquess of Groppoli,, better known as Lord Acton, was an English Catholic historian, politician, and writer. He was the only son of Sir Ferdinand Dalberg-Acton, 7th Baronet, and a grandson of the Neapolitan admiral and prime minister Sir John Acton, 6th Baronet. Between 1837 and 1869 he was known as Sir John Dalberg-Acton, 8th Baronet.

Sir John of Brienne, was a French nobleman who served as Grand Butler of France in 1258.