Henry IV.
Heinrich IV. Is the name of the following ruler:
- Henry IV (HRR) , Holy Roman Emperor (1084–1106)
- Henry IV (England) , King (1399–1413)
- Henry IV (Castile) , King (1425–1474)
- Henry IV (France) , King (1589–1610)
- Henry IV (Silesia) , Grand Duke (1288–1290)
- Heinrich IV. (Bavaria) is: Heinrich II. (HRR)
- Heinrich IV. (Carinthia) , Duke (1122–1123)
- Heinrich IV (Limburg) , Duke of Berg (1225–1259)
- Henry IV (Brabant) , Duke (1261–1267)
- Heinrich IV. (Silesia) , Duke (1288–1290), also Heinrich of Breslau
- Heinrich IV. (Glogau) , Duke (1312–1342)
- Heinrich IV. (Holstein) , Duke of Schleswig (1404–1427)
- Heinrich IV. (Mecklenburg) , Duke (1423–1477)
- Heinrich IV. (Braunschweig-Grubenhagen) , Prince (1464–1526)
- Henry IV (Luxembourg) , the blind , count (1136–1196)
- Heinrich IV. (Bar) , Count (1337–1344)
- Henry IV (Vaudémont) , Count (? –1346)
- Heinrich IV. (Baden-Hachberg) , from 1330 to 1369 Margrave of Hachberg and Lord of Kenzingen
- Heinrich IV zu Castell , count (1546–1595)
- Heinrich IV. (Nassau-Beilstein) , Count (1448 / 49–1499)
- Heinrich IV. (Sayn) , Count (1573–1606)
- Heinrich IV. (Ortenburg) , Imperial Count of Ortenburg (1345–1395)
- Heinrich IV. (Waldeck) (~ 1282 / 1290–1348), from 1305 to 1344 Count of Waldeck
- Heinrich IV von Heßberg († 1207), bishop of Würzburg from 1202 to 1207
- Heinrich Krapff († 1387), as Heinrich IV. Bishop of Lavant
- Heinrich IV. (Berchtesgaden) , provost of Berchtesgaden (1317-1333)
Heinrich IV. Designates:
- Henry IV, Part 1 , a drama by William Shakespeare
- Henry IV, Part 2 , a drama by William Shakespeare
- Henry IV (Pirandello) , a drama by Luigi Pirandello
- a 1984 film by Marco Bellocchio based on the drama of Pirandello