Conrad IV (disambiguation)

Conrad IV of Germany (1228–1254) was King of Germany (King of the Romans) from 1237 to 1254.

Conrad IV or Konrad IV may also refer to:

• Conrad IV of Frontenhausen [de], bishop of Regensburg (1204–1226)
• Conrad IV of Tann (died 1236), German Roman Catholic bishop
• Conrad IV of Swabia or Conradin (1252–1268)
• Conrad IV of Fohnsdorf [de], archbishop of Salzburg (1291–1312)
• Conrad IV [de](died 1324), bishop of Cammin
• Conrad IV of Schöneck [de], bishop of Worms (1319–1329)
• Conrad IV of Weinsberg [de], fought in the Reichskrieg (1311–1312)
• Conrad IV of Hanau [de] (died 1383), abbot of Fulda
• Conrad IV, Count of Rietberg (c. 1371–1428)
• Konrad IV the Elder (c. 1384–1447), Duke of Silesia
• Conrad IV (1408–1419), Count of Fürstenberg-Wolfach
• Conrad IV of Bussnang (died 1471), French Roman Catholic bishop