"The Posthumous" is an epithet for:
Charles of Austria, Bishop of Wroclaw (1590–1624), Prince-Bishop of Wrocław (Breslau), Prince-Bishop of Brixen, Grand Master of the Teutonic Order and ruler of the Bohemian County of Kladsko John I of France (born and died in 1316), King of France and Navarre Ladislaus the Posthumous (1440–1457), Duke of Austria and King of Hungary, Croatia and Bohemia Stephen the Posthumous (1236–1271), son of King Andrew II of Hungary and father of King Andrew III of Hungary Theobald I of Navarre (1201–1253), King of Navarre and Count of Champagne