Duke of Kent is a title that has been created several times in the peerages of Great Britain and the United Kingdom, most recently as a royal dukedom for the fourth son of King George V. Since 1942, the title has been held by Prince Edward, a first cousin of Queen Elizabeth II.

Prince Edward, Duke of Kent is a member of the British royal family. The elder son of Prince George, Duke of Kent, and Princess Marina of Greece and Denmark, he is a grandson of George V, nephew of Edward VIII and George VI, and first cousin of Elizabeth II. Edward's mother was also a first cousin of Prince Philip, Duke of Edinburgh, consort of Elizabeth II, making him both a second cousin and first cousin once removed to Charles III. He is 41st in the line of succession to the British throne.