| Ružinov | Ružinov |
| Ružička | Růžička |
| Ružomberok | Ružomberok |
| Ružomberok District | Ružomberok |
| RV | Wohnwagen |
| RW | RW |
| Rwanda | Ruanda |
| Rwanda African mole rat | Ruanda-Maulwurfsratte |
| Rwanda African mole-rat | Ruanda-Maulwurfsratte |
| Rwanda national football team | Ruandische Fußballnationalmannschaft |
| Rwanda Nziza | Rwanda nziza |
| RwandAir | RwandAir |
| Rwandan | ruandisch |
| Rwandan franc | Ruanda-Franc |
| Rwandan Genocide | Völkermord in Ruanda |
| Rwandan girl | Ruanderin |
| Rwandan lady | Ruanderin |
| Rwandan Patriotic Front | Ruandische Patriotische Front |
| Rwandan woman | Ruanderin |
| Rwandese | ruandisch |
| Rwandese girl | Ruanderin |
| Rwandese lady | Ruanderin |
| Rwandese woman | Ruanderin |
| RWE | RWE |
| RWM | Schreib-Lese-Speicher |
| RWTH Aachen | RWTH Aachen |
| RWTH Aachen University | Rheinisch-Westfälische Technische Hochschule Aachen , RWTH Aachen |
| Rx | RX |
| RY | Ry |
| Ry Cooder | Ry Cooder |
| Ryan Adams | Ryan Adams |
| Ryan Babel | Ryan Babel |
| Ryan Giggs | Ryan Giggs |
| Ryan Gosling | Ryan Gosling |
| Ryan Miller | Ryan Miller |
| Ryan Phillippe | Ryan Phillippe |
| Ryan Reynolds | Ryan Reynolds |
| Ryan Shay | Ryan Shay |
| Ryan Smyth | Ryan Smyth |
| Ryan Whitney | Ryan Whitney |
| Ryan's Daughter | Ryans Tochter |
| Ryanair | Ryanair |
| Ryanggang | Ryanggang-do |
| Ryanodine | Ryanodin |
| ryanodine receptor , RyR | Ryanodin-Rezeptor |
| Ryavallen | Ryavallen |
| Ryazan | Rjasan |
| Ryazan Oblast | Oblast Rjasan |
| Rybachy | Rybatschi |
| Rybakov | Rybakow |
| Rybczynski effect | Rybczynski-Effekt |
| Rybczynski theorem | Rybczynski-Theorem |
| Rybinsk | Rybinsk |
| Rybinsk Reservoir | Rybinsker Stausee |
| Rybnik | Rybnik |
| Rybnik County | Powiat Rybnicki |
| Rychnov nad Kněžnou District | Okres Rychnov nad Kněžnou |
| Rydberg atom | Rydberg-Zustand |
| Rydberg constant | Rydberg-Konstante |
| Rydberg formula | Rydberg-Formel |
| Rydberg frequency | Rydberg-Frequenz |
| Ryder Cup | Ryder Cup |
| Rydułtowy | Rydułtowy |
| Rydzyna | Rydzyna |
| rye | Korn |
| Rye beer | Roggenbier |
| rye bread | Pumpernickel |
| rye bread roll | Schusterjunge |
| rye breads | Roggenbrote |
| rye crop | Roggenernte |
| rye cultivation | Roggenanbau |
| rye dust | Roggenstaub |
| rye ergot fungus | Purpurbrauner Mutterkornpilz |
| rye farming | Roggenanbau |
| rye field | Roggenfeld |
| rye fields | Roggenfelder |
| rye filed | Roggenfeld |
| rye flour | Roggenmehl |
| rye germ oil | Roggenkeimöl |
| rye grain | Roggenkorn |
| rye grains | Roggenkörner |
| rye grass | Raigras |
| rye growing | Roggenanbau |
| rye harvest | Roggenernte |
| Rye House Plot | Algernon Sidney |
| rye produce | Roggenertrag |
| rye roll | Roggenbrötchen |
| rye starch | Roggenstärke |
| rye straw | Roggenstroh |
| rye whiskey | Roggenwhisky |
| rye yield | Roggenernte |
| Rye-bread | Roggenbrot |
| rye-field | Roggenfeld |
| rye-fields | Roggenfelder |
| Rye-grass | Lolch |
| rye-wheat bread | Mischbrot |
| ryefield | Roggenfeld |
| ryefields | Roggenfelder |
| ryegrass | Lolch |
| ryegrasses | Lolch |
| Ryerson University | Ryerson University |
| Ryhope | Ryhope |
| Ryki County | Powiat Rycki |
| Rykodisc | Rykodisc |
| Ryll-Nardzewski fixed-point theorem | Fixpunktsatz von Ryll-Nardzewski |
| Rymanów | Rymanów |
| rymovirus | Rymovirus |
| rymoviruses | Rymoviren |
| Rymättylä | Rymättylä |
