Albert IV may refer to:
- Albert IV, Duke of Bavaria (1447–1508)
- Albert IV, Duke of Austria (1377–1404)
- Albert IV, Duke of Saxe-Eisenach (1599–1644)
- Albert IV, Count of Habsburg (died 1239)
- Albert IV, Duke of Mecklenburg (before 1363-1388)
- Albert IV, Prince of Anhalt-Köthen (died 1423)
- Albert IV, Margrave of Meissen (1443–1500)