| Rudolf Carnap | Rudolf Carnap |
| Rudolf Christoph Eucken | Rudolf Christoph Eucken |
| Rudolf Clausius | Rudolf Julius Emanuel Clausius |
| Rudolf Diesel | Rudolf Diesel |
| Rudolf Geiger | Rudolf Geiger |
| Rudolf Gnägi | Rudolf Gnägi |
| Rudolf Hess | Rudolf Heß |
| Rudolf Höß | Rudolf Höß |
| Rudolf Island | Ilha Rudolfo |
| Rudolf Kassner | Rudolf Kassner |
| Rudolf Kjellén | Rudolf Kjellén |
| Rudolf Laban | Rudolf Laban |
| Rudolf Leuckart | Karl Georg Friedrich Rudolf Leuckart |
| Rudolf Minger | Rudolf Minger |
| Rudolf Mössbauer | Rudolf Ludwig Mössbauer |
| Rudolf Nureyev | Rudolf Nureyev |
| Rudolf Schenker | Rudolf Schenker |
| Rudolf Schlechter | Friedrich Richard Rudolf Schlechter |
| Rudolf Spielmann | Rudolph Spielmann |
| Rudolf Steiner | Rudolf Steiner |
| Rudolf Virchow | Rudolf Virchow |
| Rudolf von Habsburg-Lothringen | Rudolfo de Habsburgo |
| Rudolf von Jhering | Rudolf von Ihering |
| Rudolf Vrba | Rudolph Vrba |
| Rudolfstetten-Friedlisberg | Rudolfstetten-Friedlisberg |
| Rudolph | Rodolfo |
| Rudolph Ackermann | Rudolph Ackermann |
| Rudolph Giuliani | Rudolph Giuliani |
| Rudolph I of Bohemia | Rodolfo I da Germânia |
| Rudolph I of Burgundy | Rodolfo I da Germânia |
| Rudolph I of Germany | Rodolfo I da Germânia |
| Rudolph II of Burgundy | Rodolfo II da Germânia |
| Rudolph Minkowski | Rudolf Minkowski |
| Rudolph of France | Raul I de França |
| Rudolph Valentino | Rodolfo Valentino |
| Rudow | Rudow |
| Rudra | Rudra |
| Rudraprayag | Rudra Prayag |
| Rudy Giuliani | Rudolph Giuliani |
| Rudyard Kipling | Rudyard Kipling |
| rue | compaixão |
| Rue des Cascades | Rue des Cascades |
| rueful | arrependido |
| Rueun | Rueun |
| Rueyres | Rueyres |
| ruff | rufo |
| Ruffed lemur | Varecia |
| ruffian | arruaceiro |
| ruffle | ondular |
| ruffle someone's feathers | irritar |
| Rufisque | Rufisque |
