| ruborizar | redden |
| ruborizar-se | blush |
| rubra | red |
| rubrica | initials |
| rubricar | initial |
| rubricaudo | rubric |
| rubro | red |
| Ruby | Ruby |
| Rubén Berríos Martínez | Rubén Berríos |
| Rubén Dario Bustos Torres | Rubén Darío Bustos |
| Rubén Darío | Rubén Darío |
| Rubén De la Red | Rubén de la Red |
| Rubén Xaus | Rubén Xaus |
| rubéola | rubella |
| rubídio | rubidium |
| Rudbeckia | Black-eyed Susan |
| Rudbjerg | Rudbjerg |
| rude | abrupt |
| rude agudo | rude |
| Rude boys | Rude boy |
| Rudelzhausen | Rudelzhausen |
| rudemente | roughly |
| Rudersberg | Rudersberg |
| rudeza | brusqueness |
| Rudi Dornbusch | Rudi Dornbusch |
| Rudi Völler | Rudi Völler |
| rudimentar | basic |
| rudimento | rudiment |
| rudimentos | rudiments |
| Rudista | Rudists |
| Rudkøbing | Rudkøbing municipality |
| Rudolf Arnheim | Rudolf Arnheim |
| Rudolf Bayer | Rudolf Bayer |
| Rudolf Carnap | Rudolf Carnap |
| Rudolf Christoph Eucken | Rudolf Christoph Eucken |
| Rudolf Diesel | Rudolf Diesel |
| Rudolf Geiger | Rudolf Geiger |
| Rudolf Gnägi | Rudolf Gnägi |
| Rudolf Hess | Rudolf Hess |
| Rudolf Heß | Rudolf Hess |
| Rudolf Höß | Rudolf Höß |
| Rudolf Julius Emanuel Clausius | Rudolf Clausius |
| Rudolf Karl Bultmann | Rudolf Bultmann |
| Rudolf Kassner | Rudolf Kassner |
| Rudolf Kjellén | Rudolf Kjellén |
| Rudolf Laban | Rudolf Laban |
| Rudolf Ludwig Mössbauer | Rudolf Mössbauer |
| Rudolf Minger | Rudolf Minger |
| Rudolf Minkowski | Rudolph Minkowski |
| Rudolf Nureyev | Rudolf Nureyev |
| Rudolf Schenker | Rudolf Schenker |
| Rudolf Steiner | Rudolf Steiner |
| Rudolf Virchow | Rudolf Virchow |
| Rudolf von Ihering | Rudolf von Jhering |
| Rudolf von Jhering | Rudolf von Jhering |
| Rudolf-August Oetker | Rudolf August Oetker |
| Rudolfstetten-Friedlisberg | Rudolfstetten-Friedlisberg |
| Rudolph Ackermann | Rudolph Ackermann |
| Rudolph Albert von Kölliker | Albert von Kölliker |
| Rudolph Giuliani | Rudy Giuliani |
| Rudolph Spielmann | Rudolf Spielmann |
| Rudolph Vrba | Rudolf Vrba |
| Rudow | Rudow |
| Rudra | Rudra |
| Rudra Prayag | Rudraprayag |
| Rudyard Kipling | Rudyard Kipling |
| Rue | Street |
| Rue des Cascades | Rue des Cascades |
| ruela | alley |
| rueta | alley |
