| rublo | roebel |
| Rublo bielorusso | Wit-Russische roebel |
| Rublo russo | Russische roebel |
| rubrica | rubriek |
| Rubrouck | Rubroek |
| Ruby | Ruby |
| Rubén Darío | Rubén Darío |
| Rubí | Rubí |
| Ruch Chorzów | Ruch Chorzów |
| ruche | volant |
| ruchetta | rucola |
| rucola | rucola |
| Rud Hud Hudibras | Rud Hud Hudibras |
| Ruda | Ruda |
| Ruda Śląska | Ruda Śląska |
| Rudbjerg | Rudbjerg |
| rude | bruusk |
| Rudelzhausen | Rudelzhausen |
| Ruden | Ruden |
| Ruderatshofen | Ruderatshofen |
| rudere | geraamte |
| Rudersberg | Rudersberg |
| Rudersdal | Rudersdal |
| Rudersdorf | Rudersdorf |
| Ruderting | Ruderting |
| rudezza | barbarisme |
| Rudi Völler | Rudi Völler |
| rudimentale | elementair |
| rudimento | rudiment |
| Rudolf Bultmann | Rudolf Bultmann |
| Rudolf Carnap | Rudolf Carnap |
| Rudolf Christoph Eucken | Rudolf Christoph Eucken |
| Rudolf Clausius | Rudolf Clausius |
| Rudolf Diesel | Rudolf Diesel |
| Rudolf Erich Raspe | Rudolf Erich Raspe |
| Rudolf Heß | Rudolf Hess |
| Rudolf Höß | Rudolf Höss |
| Rudolf Kalman | Rudolph Emil Kalman |
| Rudolf Karl Bultmann | Rudolf Bultmann |
| Rudolf Schuster | Rudolf Schuster |
| Rudolf Slánský | Rudolf Slánský |
| Rudolf Steiner | Rudolf Steiner |
| Rudolf Virchow | Rudolf Virchow |
| Rudolfstetten-Friedlisberg | Rudolfstetten-Friedlisberg |
| Rudolph Giuliani | Rudy Giuliani |
| Rudolstadt | Rudolstadt |
| Rudra | Vedic metal |
| Rudy Rucker | Rudy Rucker |
| Rudyard Kipling | Rudyard Kipling |
| RUE | Rue |
| Rueda | Rueda |
| Rueun | Rueun |
| Rueyres | Rueyres |
| ruffiana | slijmerd |
| ruffiano | schelm |
| Rufus Scrimgeour | Rufus Schobbejak |
| Rufus Sewell | Rufus Sewell |
| ruga | rimpel |
| rugby | rugby |
| Rugby School | Rugby School |
| Rugendorf | Rugendorf |
| Ruggell | Ruggell |
| ruggente | lawaaierig |
| Ruggero | Rogier |
| Ruggero Bacone | Roger Bacon |
| Ruggero Borsa | Rogier I van Apulië |
| Ruggero di Salerno | Rogier van Salerno |
| Ruggero Giuseppe Boscovich | Ruđer Bošković |
| Ruggero I di Sicilia | Rogier I van Sicilië |
| Ruggero II di Sicilia | Rogier II van Sicilië |
| Ruggero Leoncavallo | Ruggiero Leoncavallo |
| ruggine | oxydatie |
| rugginosità | roestigheid |
