Albert IV may refer to:
Albert IV, Count of Tyrol (c. 1180–1253) Albert IV, Count of Habsburg (c. 1188–1239) Albert IV, Duke of Saxe-Lauenburg (1315–1343) Albert IV, Duke of Mecklenburg (before 1363–1388) Albert IV, Duke of Austria (1377–1404) Albert IV, Prince of Anhalt-Köthen (died 1423) Albert IV, Margrave of Meissen (1443–1500) Albert IV, Duke of Bavaria (1447–1508) Albert IV, Duke of Saxe-Eisenach (1599–1644)
de:Liste der Herrscher namens Albrecht#Albrecht IV.