Rudolf I
Rudolf I may refer to:
- Rudolf I (bishop of Würzburg)
- Rudolph I of Burgundy
- Rudolf I, Margrave of the Nordmark
- Rudolph I, Count Palatine of Tübingen
- Rudolph I, Bishop of Schwerin
- Rudolf I, Margrave of Baden-Baden
- Rudolf I of Germany
- Rudolf I, Duke of Bavaria
- Rudolf I of Bohemia,
- Rudolf I, Margrave of Hachberg-Sausenberg
- Rudolf I, Duke of Saxe-Wittenberg,
- Rudolf II, Holy Roman Emperor, who was also Rudolf I of Hungary