Lord Andrei Harkonnen (d. before 5321 AG) was the brother of Dmitrii IV Harkonnen and heir to the County of Harkonnen Touro. He was a renowned cheops player, writer of sonnets, lover, and raconteur, whose handsome good looks and genteel manner made him the darling of the Imperial social set, and a subject of jealousy by Emperor Destrym whose hired assassins foully murdered Andrei.