| Rudolf Nureyev | Rudolf Nureyev |
| Rudolf Schadow | Rudolph Schadow |
| Rudolf Schlechter | Rudolf Schlechter |
| Rudolf Spielmann | Rudolf Spielmann |
| Rudolf Steiner | Rudolf Steiner |
| Rudolf Virchow | Rudolf Virchow |
| Rudolf von Ihering | Rudolf von Jhering |
| Rudolf Wolf | Rudolf Wolf |
| Rudolph Ackerman | Rudolph Ackermann |
| Rudolph Albert von Kölliker | Albert von Kölliker |
| Rudolph Arnheim | Rudolf Arnheim |
| Rudolph Giuliani | Rudy Giuliani |
| Rudolph Minkowski | Rudolph Minkowski |
| Rudolstadt | Rudolstadt |
| Rudy | Rudy |
| Rudy Fernández | Rudy Fernández |
| Rudy Youngblood | Rudy Youngblood |
| Rudyard Kipling | Rudyard Kipling |
| Rue | Street |
| rueca | spinning wheel |
| rueda | wheel |
| rueda catalina | chainwheel |
| Rueda de bicicleta | Bicycle wheel |
| rueda de Chicago | Ferris wheel |
| rueda de engranaje | cog |
| Rueda de Falkirk | Falkirk Wheel |
| Rueda de Ginebra | Geneva drive |
| rueda de la fortuna | Ferris wheel |
| rueda de molino | treadmill |
| rueda de recambio | spare tyre |
| rueda de repuesto | spare tyre |
| rueda de trinquete | ratchet |
| Rueda del Año | Wheel of the Year |
| rueda del timón | steering wheel |
| rueda dentada | chainwheel |
| rueda hidráulica | waterwheel |
| rueda moscovita | Ferris wheel |
| rueda mágica | Ferris wheel |
| rueda pinchada | flat tyre |
| ruedas | wheels |
| ruedecilla | castor |
| ruedines | training wheels |
| rueditas | training wheels |
| ruedo | surroundings |
| ruego | request |
| Rueun | Rueun |
| Rueyres | Rueyres |
| RUF | RUF |
| Ruff Ryders | Ruff Ryders Entertainment |
| rufian | ruffian |
| Rufiji | Rufiji River |
| rufián | ruffian |
| rufo | red |
| Rufo Festo Avieno | Avienus |
