Henry III

Henry III may refer to:

• Henry III, Duke of Bavaria (940–989)
• Henry III, Holy Roman Emperor (1017–1056)
• Henry III, Count of Louvain (died 1095)
• Henry III, Count of Luxembourg (died 1096)
• Henry III, Duke of Carinthia (1050–1122)
• Henry the Lion (died 1195), Henry III of Saxony, (1129–1195)
• Henry III, Duke of Limburg (1140s–1221)
• Henry III, Count of Sayn (died 1246)
• Henry III of England (1207–1272)
• Henry III, Margrave of Meissen (1215–1288)
• Henry III, Marquis of Namur (1216–1281)
• Henry III the White (1227–1266), Duke of Wrocław
• Henry III, Duke of Brabant (c. 1230–1261)
• Henry III, Count of Champagne (1244–1274), also King Henry I of Navarre
• Henry III, Count of Bar (1259–1302)
• Henry III, Count of Gorizia (1263–1323)
• Henry III, Lord of Waldeck (died 1267)
• Henry III, Prince of Anhalt-Aschersleben (died 1307)
• Henry III, Duke of Głogów (died 1309/60–1309)
• Henry III, Duke of Mecklenburg (c. 1337–1383)
• Henry III of Castile (1379–1406)
• Henry III, Count of Holstein-Rendsburg (died 1421)
• Henry III, Count of Schauenburg-Holstein (died 1421)
• Henry III, Duke of Brunswick-Grubenhagen (1416–1464)
• Henry III, Landgrave of Upper Hesse (1440–1483)
• Henry III of Nassau-Breda (1483–1538)
• Henry III, Duke of Brunswick-Lüneburg (1533–1598)
• Henry III, Duke of Münsterberg-Oels (1542–1587)
• Henry III of France (1551–1589), also King of Poland and Grand Duke of Lithuania
• Henry III of Navarre (1553–1610), later King Henry IV of France
• Henry III, Prince of Condé (1643–1709)