skos:altLabel | - Rudolf
- Rudolph
- Archduke Rudolf
- '''Rudolf'''
- Archduke Rudolf Franz Karl Joseph
- Archduke Rudolf, Crown Prince of Austria
- Austrian Crown Prince Rudolf
- Crown Prince Rudolf
- Crown Prince Rudolf of Austria
- Crown Prince Rudolf von Habsburg
- Crown Prince Rudolph
- Crown Prince, Rudolf
- Crownprince Rudolf
- Kronprinz Rudolf
- Kronprinz Rufolf
- Prince Rudolf
- Prince Rudolf's
- Archduke Rudolf, Crown Prince of Austria, Hungary, and Bohemia
- Rudolf Franz Karl Josef
- Rudolf of Austria
- Rudolf of Austria-Hungary
- Rudolf von Habsburg
- The Crown Prince of Austria
- The Crown Prince of Austria-Hungary
- crown prince Rudolf of Austria
- the Crown Prince of Austria
- Archduke Rudolf of Austria, Crown Prince of Austria, Hungary and Bohemia
- Rudolf, Archduke of Austria and Crown Prince of Austria-Hungary
|