| rudimento | rudiment |
| Rudolf Bultmann | Rudolf Bultmann |
| Rudolf Carnap | Rudolf Carnap |
| Rudolf Christoph Eucken | Rudolf Eucken |
| Rudolf Clausius | Rudolf Clausius |
| Rudolf Diesel | Rudolf Diesel |
| Rudolf Heß | Rudolf Hess |
| Rudolf Höß | Rudolf Höss |
| Rudolf Karl Bultmann | Rudolf Bultmann |
| Rudolf Ludwig Mössbauer | Rudolf Mössbauer |
| Rudolf Schindler | Rudolf Schindler |
| Rudolf Schuster | Rudolf Schuster |
| Rudolf Steiner | Rudolf Steiner |
| Rudolf Virchow | Rudolf Virchow |
| Rudolf von Jhering | Rudolf von Jhering |
| Rudolfstetten-Friedlisberg | Rudolfstetten-Friedlisberg |
| Rudolph Giuliani | Rudy Giuliani |
| Rudow | Rudow |
| Rudra | Rudra |
| Rudy Rucker | Rudy Rucker |
| Rudyard Kipling | Rudyard Kipling |
| RUE | Rue |
| Rueun | Rueun |
| Rueyres | Rueyres |
| ruffiano | äckel |
| Rufus Sewell | Rufus Sewell |
| Rufus Shinra | Rufus Shinra |
| ruga | rynka |
| Rugby | Rugby |
| Rugby School | Rugby School |
| ruggente | rytande |
| Ruggero | Roger |
| Ruggero Bacone | Roger Bacon |
| Ruggero Deodato | Ruggero Deodato |
| Ruggero Giuseppe Boscovich | Ruđer Josip Bošković |
| Ruggero Leoncavallo | Ruggiero Leoncavallo |
| ruggine | rost |
| rugginoso | rostig |
| ruggire | skrika |
| ruggito | ryta |
| Rugi | Rugier |
| rugiada | dagg |
| rugiadoso | daggig |
| rugoso | ojämn |
| Ruhnu | Runö |
| Ruhollah Khomeyni | Ruhollah Khomeini |
| Ruhpolding | Ruhpolding |
| Ruhr | Ruhrområdet |
| rullante | virveltrumma |
| rullo | vals |
| rullo compressore | ångvält |
| rum | rom |
| Ruma | Ruma |
| Rumelia | Rumelien |
| Rumelia orientale | Östrumelien |
| Rumendingen | Rumendingen |
| Rumeni | Rumäner |
| rumeno | rumänsk |
| Rumiko Takahashi | Rumiko Takahashi |
| ruminante | idisslande |
| ruminare | ruva på |
