- Source: Rudolph III
- Rudy Giuliani
- Wangsa Habsburg
- Rodolphe III
- Konrad II, Kaisar Romawi Suci
- Albrecht IV dari Habsburg
- Rudolf II dari Austria
- Rudolf II dari Habsburg
- Gerald Ford
- Cornelis Drebbel
- Rodolphe II dari Bourgogne
- Rudolph III
- Mason Rudolph (American football)
- Rudolph III of Burgundy
- Rudolf I of Bohemia
- Rudolf II, Count of Habsburg
- Rudolph IV
- Rudy Giuliani
- Conrad I of Burgundy
- Rudolph
- Rudolph of Burgundy
Rudolph III or Rudolf III may refer to:
Rudolf III of Burgundy (971–1032), last king of the independent Kingdom of Arles
Rudolph III, Count of Neuchâtel (died 1272), son of Count Berthold
Rudolph III of Austria (c. 1281 – 1307), or Rudolf I of Bohemia
Rudolf III, Margrave of Baden-Baden (d. 1332)
Rudolf III, Duke of Saxe-Wittenberg (c. 1373 – 1419), a member of the House of Ascania and Elector of Saxony
Rudolf III, Margrave of Hachberg-Sausenberg (1343–1428)