| Rota da Seda | Jedwabny szlak |
| Rota de comércio | Szlak handlowy |
| Rota do Âmbar | Szlak bursztynowy |
| Rota Romana | Rota Rzymska |
| rotacionar | obracać |
| rotar | obracać |
| Rotaract | Rotaract |
| Rotary International | Rotary International |
| rotatividade | wymiana |
| Rotavirus | Rotawirusy |
| rotação | obrót |
| Rotação da Terra | Doba gwiazdowa |
| rotação de culturas | płodozmian |
| Roteador | Router |
| roteirista | scenarzysta |
| roteiro | scenariusz |
| Rotenburg | Powiat Rotenburg |
| Rotenburg an der Fulda | Rotenburg |
| Roterdão | Rotterdam |
| Roth | Powiat Roth |
| Rothenbrunnen | Rothenbrunnen |
| Rothenburg ob der Tauber | Rothenburg nad Tauber |
| Rothville | Rothville |
| rotina | rutyna |
| Rotonda | Rotonda |
| rotor | rotor |
| Rotorua | Rotorua |
| Rotoscópio | Rotoskop |
| Rotoskopie | Rotoskop |
| Rotours | Rotours |
| Rott | Rott |
| Rottach-Egern | Rottach-Egern |
| Rottal-Inn | Powiat Rottal-Inn |
| Rottenacker | Rottenacker |
| Rottenburg | Rottenburg am Neckar |
| Rotting Christ | Rotting Christ |
| Rottweil | Rottweil |
| rotulagem | oznakowanie |
| rotulagem ecológica | znakowanie produktów przyjaznych dla środowiska |
| Rotuma | Rotuma |
| rotunda | rondo |
| rotundo | okrągły |
| Rotífero | Wrotki |
| roubar | oszukiwać |
| roubo | kradzież |
| Rouge the Bat | Rouge the Bat |
| Rougemont | Rougemont |
| Rouget | Le Rouget |
| Rough Collie | Owczarek szkocki długowłosy |
| Rougsø | Gmina Rougsø |
| round | runda |
| Round-robin | Round robin |
| Rounders | Hazardziści |
| Roundhouse kick | Kopnięcie okrężne |
| roupa | odzież |
| roupa de baixo | bielizna |
| roupa de banho | strój kąpielowy |
| roupa interior | bielizna |
| roupa íntima | bielizna |
| roupão | szlafrok |
| Roure | Roure |
| Rousseau | Rousseau |
| Rousset | Le Rousset |
| Roussière | La Roussière |
| Routing Information Protocol | Routing Information Protocol |
| Rouvres | Rouvres |
| rouxinol | słowik |
| rouxinol-comum | słowik rdzawy |
| Rouyn-Noranda | Rouyn-Noranda |
| ROV | ROV |
| Rovaniemi | Rovaniemi |
| Rover lunar | Lunar Roving Vehicle |
| Roverandom | Łazikanty |
| Roveredo | Roveredo |
| Rovigo | Rovigo |
| Rovinj | Rovinj |
| Rovio | Rovio |
| Rovray | Rovray |
| Rowan Atkinson | Rowan Atkinson |
| Rowan Douglas Williams | Rowan Douglas Williams |
| Roxana | Roksana |
| roxo | fiolet |
| Roy Keane | Roy Keane |
| Roy Khan | Roy Khan |
| Roy Makaay | Roy Makaay |
| Roy Orbison | Roy Orbison |
| Roy Scheider | Roy Scheider |
| Royal Air Force | Royal Air Force |
| Royal Albert Hall | Royal Albert Hall |
| Royal Botanic Gardens | Kew Gardens |
| Royal Brunei | Royal Brunei Airlines |
| Royal Jordanian | Royal Jordanian |
| Royal Rumble | Battle Royale |
| Royal Society | Royal Society |
| Royalton | Royalton |
| Royat | Royat |
| Rozel | Le Rozel |
| Rožaje | Rožaje |
| Rožňava | Powiat Rožňava |
| RPG eletrônico | Komputerowa gra fabularna |
| RPM | RPM |
| RRDTool | RRDtool |
| RSA | RSA |
| RSC Anderlecht | RSC Anderlecht |
| RSHA | Reichssicherheitshauptamt |
| RSOD | BSOD |
| RSS | RSS |
| RSS Carelo-Finlandesa | Karelo-Fińska Socjalistyczna Republika Radziecka |
| RSS da Bielorrússia | Białoruska SRR |
| RSS da Estónia | Estońska SRR |
| RSS da Estônia | Estońska SRR |
| RSVP | RSVP |
| RTCP | Real Time Control Protocol |
| RTOS | System operacyjny czasu rzeczywistego |
| RTSP | Real Time Streaming Protocol |
| RTTI | RTTI |
| rua | ulica |
| rua sem saída | ślepa uliczka |
| Ruanda | Rwanda |
| Ruapehu | Ruapehu |
| Rubens Barrichello | Rubens Barrichello |
| rubente | czerwony |
| rubi | rubin |
| Rubiaceae | Marzanowate |
| Rubiales | Marzanowce |
| rubicundo | czerwony |
| Rubicão | Rubikon |
| Rubisco | Rubisco |
| rublo | rubel |
| rubra | czerwień |
| rubro | czerwony |
| Ruby | Ruby |
| Rubén De la Red | Rubén de la Red |
| rubéola | różyczka |
| rubídio | rubid |
| Rudbjerg | Gmina Rudbjerg |
| Rude boys | Rude boy |
| Rudelzhausen | Rudelzhausen |
| Rudersberg | Rudersberg |
| Rudi Völler | Rudi Völler |
| rudimentar | ograniczony |
| Rudkøbing | Gmina Rudkøbing |
| Rudolf Carnap | Rudolf Carnap |
| Rudolf Christoph Eucken | Rudolf Eucken |
| Rudolf Diesel | Rudolf Diesel |
| 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 Ludwig Mössbauer | Rudolf Mößbauer |
| Rudolf Nureyev | Rudolf Nuriejew |
| 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 |
| Rudolfo de Habsburgo | Arcyksiążę Rudolf |
| Rudolph Albert von Kölliker | Albert von Kölliker |
| Rudolph Giuliani | Rudolph Giuliani |
| Rudolph Spielmann | Rudolf Spielmann |
| Rudra | Rudra |
| Rudyard Kipling | Rudyard Kipling |
| Rue | Rue |
| Rue de Rivoli | Rue de Rivoli |
| Rue-Saint-Pierre | La Rue-Saint-Pierre |
| ruela | aleja |
| Rueun | Rueun |
| Rueyres | Rueyres |
| Rufisque | Rufisque |
| rufo | czerwony |
| Rufo Avieno | Awienus |
| Rufo Scrimgeour | Rufus Scrimgeour |
| Rufus Sewell | Rufus Sewell |
| ruga | zmarszczka |
| Rugby | Rugby |
| Rugby league | Rugby league |
| ruge | czerwony |
| Ruggell | Ruggell |
| Ruggero Leoncavallo | Ruggiero Leoncavallo |
| rugido | ryk |
| Rugievit | Rugewit |
| Rugios | Rugiowie |
| rugir | ryczeć |
| Rugops | Rugops |
| Rugosa | Koralowce czteropromienne |
| Rugrats | Rugrats |
| Ruhengeri | Ruhengeri |
| Ruhmannsfelden | Ruhmannsfelden |
| Ruhollah Khomeini | Ruhollah Chomeini |
| Ruhr | Ruhra |
| Rui Barros | Rui Barros |
| Rui Costa | Rui Costa |
| ruibarbo | rabarbar |
| ruidoso | hałaśliwy |
| ruim | kiepski |
