Charles Brandon, 1st Duke of Suffolk, 1st Viscount Lisle, KG (c.1484 – August 22, 1545) is the son of Sir William Brandon and Elizabeth Bruyn.

Through his third wife Mary Tudor, he is brother-in-law to Henry VIII.

His father is the standard-bearer of Henry Tudor, Earl of Richmond (later King Henry VII).

Suffolk dies of unknown causes at Guildford.