| Rotfyllning | Leczenie kanałowe |
| Rothenbrunnen | Rothenbrunnen |
| Rothenburg ob der Tauber | Rothenburg nad Tauber |
| Rotherham | Rotherham |
| Rothschild | Rothschildowie |
| Rotorua | Rotorua |
| rotstock | kłącze |
| Rotten Apples | Rotten Apples |
| Rotten borough | Zgniłe miasteczka |
| Rotterdam | Rotterdam |
| Rotterdams flygplats | Port lotniczy Rotterdam |
| Rottnest | Rottnest |
| Rottweil | Rottweil |
| Rottweiler | Rottweiler |
| Rotuma | Rotuma |
| rotunda | rotunda |
| Roubaix | Roubaix |
| Rouen | Rouen |
| Rougemont | Rougemont |
| Rougsø kommun | Gmina Rougsø |
| Roundhay Garden Scene | Roundhay Garden Scene |
| Routemaster | Routemaster |
| Router | Router |
| Routing Information Protocol | Routing Information Protocol |
| Routingtabell | Tablica rutingu |
| rova | rzepa |
| Rovaniemi | Rovaniemi |
| Rovaniemi flygplats | Port lotniczy Rovaniemi |
| rovdjur | drapieżnik |
| Rovdjuret | Predator |
| Rover | Rover |
| Roverandom | Łazikanty |
| Roveredo | Roveredo |
| Roverscout | Wędrownik |
| Rovfjäril | Bielinek rzepnik |
| rovfågel | ptak drapieżny |
| rovfågelsnäste | orle |
| Rovfåglar | Szponiaste |
| Rovigo | Prowincja Rovigo |
| Rovinj | Rovinj |
| Rovio | Rovio |
| Rovray | Rovray |
| Rovskalbaggar | Chrząszcze drapieżne |
| Rowan Atkinson | Rowan Atkinson |
| Rowan County | Hrabstwo Rowan |
| Rowan Williams | Rowan Douglas Williams |
| Roxana | Roksana |
| Roxann Dawson | Roxann Dawson |
| Roxanne | Roksana |
| Roy Eldridge | Roy Eldridge |
| Roy Emerson | Roy Emerson |
| Roy Keane | Roy Keane |
| Roy Makaay | Roy Makaay |
| Roy Orbison | Roy Orbison |
| Roy Scheider | Roy Scheider |
| Royal Academy of Music | Królewska Akademia Muzyczna |
| Royal Ahold | Ahold |
| Royal Air Force | Royal Air Force |
| Royal Albert Hall | Royal Albert Hall |
| Royal and Ancient Golf Club of St Andrews | Royal and Ancient Golf Club of St Andrews |
| Royal Gala | Gala Rizzatto |
| Royal Jordanian Airline | Royal Jordanian |
| Royal League | Royal League |
| Royal Marines | Royal Marines |
| Royal Navy | Royal Navy |
| Royal Opera House | Covent Garden Theatre |
| Royal Rumble | Battle Royale |
| Royal Society | Royal Society |
| Royston Drenthe | Royston Drenthe |
| Rožaje | Rožaje |
| RPG | RPG |
| RPK | Karabin maszynowy RPK |
| RSA | RSA |
| RSC Anderlecht | RSC Anderlecht |
| RSHA | Reichssicherheitshauptamt |
| RSI | Relative Strenght Index |
| RSS | RSS |
| RSS-läsare | Czytnik kanałów |
| Rsvp | Resource Reservation Protocol |
| RTK | RTK |
| RTL Television | RTL |
| RTOS | System operacyjny czasu rzeczywistego |
| RTR | RTR |
| RTSP | Real Time Streaming Protocol |
| Ruapehu | Ruapehu |
| Rub al-Khali | Ar-Rab al-Chali |
| rubel | rubel |
| Rubel -n -ler | Rubel |
| Ruben | Ruben |
| Rubens Barrichello | Rubens Barrichello |
| Rubettes | The Rubettes |
| Rubeus Hagrid | Rubeus Hagrid |
| Rubicon | Rubikon |
| rubidium | rubid |
| rubin | rubin |
| Rubin -en -er | Rubin |
| Rubisco | Rubisco |
| Rubtsovsk | Rubcowsk |
| Ruby | Ruby |
| Rubén de la Red | Rubén de la Red |
| Ruchbah | Ruchba |
| ruda | karaś |
| Rudbjergs kommun | Gmina Rudbjerg |
| Rude boy | Rude boy |
| Rudi Völler | Rudi Völler |
| Rudolf | Rudolf |
| Rudolf Abel | William Fisher |
| Rudolf av Burgund | Rudolf I Burgundzki |
| Rudolf av Österrike | Arcyksiążę Rudolf |
| Rudolf Bultmann | Rudolf Bultmann |
| Rudolf Carnap | Rudolf Carnap |
| Rudolf Clausius | Rudolf Clausius |
| Rudolf Diesel | Rudolf Diesel |
| Rudolf Eucken | Rudolf Eucken |
| Rudolf Hess | Rudolf Hess |
| Rudolf Höss | Rudolf Höss |
| Rudolf I | Rudolf I Habsburg |
| Rudolf II | Rudolf II Habsburg |
| Rudolf med röda mulen | Rudolf czerwononosy Renifer |
| Rudolf Mössbauer | Rudolf Mößbauer |
| Rudolf Nurejev | Rudolf Nuriejew |
| Rudolf Schindler | Rudolf Schindler |
| Rudolf Schuster | Rudolf Schuster |
| Rudolf Steiner | Rudolf Steiner |
| Rudolf Virchow | Rudolf Virchow |
| Rudolf von Jhering | Rudolf von Jhering |
| Rudolf von Sebottendorf | Rudolf von Sebottendorf |
| Rudolf-August Oetker | Rudolf August Oetker |
| Rudolfmänniska | Homo rudolfensis |
| Rudolph Valentino | Rudolf Valentino |
| Rudra | Rudra |
| Rudy Giuliani | Rudolph Giuliani |
| Rudyard Kipling | Rudyard Kipling |
| Rue | Rue |
| Rueun | Rueun |
| Rueyres | Rueyres |
| ruff | kajuta |
| Rufisque | Rufisque |
| Rufiyah | Rupia malediwska |
| rufsig | kudłaty |
| Rufus Sewell | Rufus Sewell |
| Rugby | Rugby |
| Rugby league | Rugby league |
| Rugby union | Rugby |
| Ruggiero Leoncavallo | Ruggiero Leoncavallo |
| Rugier | Rugiowie |
| Rugosa koraller | Koralowce czteropromienne |
| Ruhollah Khomeini | Ruhollah Chomeini |
| Ruhpolding | Ruhpolding |
| Ruhr | Ruhra |
| Ruhrområdet | Zagłębie Ruhry |
| Rui Barros | Rui Barros |
| Rui Costa | Rui Costa |
| ruin | ruina |
| ruinera | roztrwonić |
| rulla | przewijać |
| rulla upp | nawijać |
