Louis IV
From Wikipedia, the free encyclopedia
Louis IV or Ludwig IV may refer to:
- Louis the Child, known also as Louis IV (893–911).
- Louis IV of France (920–954).
- Ludwig IV, Landgrave of Thuringia (1200–1227).
- Louis IV, Holy Roman Emperor (1282–1347).
- Louis IV, Elector Palatine (1424–1449).
- Louis IV, Prince of Condé and Duke of Bourbon (1692–1740).
- Ludwig IV, Grand Duke of Hesse and by Rhine (1837–1892).