| rationell | racional |
| Rationella tal | Número racional |
| rationellt | claramente |
| Ratko Mladić | Ratko Mladić |
| ratt | direção |
| Rattfylleri | Dirigir sob o efeito do álcool |
| Raul Hilberg | Raul Hilberg |
| Raul Julia | Raúl Juliá |
| Rauma | Rauma |
| Rauma kommun | Rauma |
| Raumo | Rauma |
| Ravana | Ravana |
| Rave | Rave |
| Raven | Ravena |
| Raven-Symoné | Raven-Symoné |
| Ravenclaw | Ravenclaw |
| Ravenna | Ravenna |
| Ravenna Calcio | Ravenna Calcio |
| Ravensbrück | Ravensbrück |
| Ravi Shankar | Ravi Shankar |
| Ravnsborgs kommun | Ravnsborg |
| RAW | WWE RAW |
| Rawalpindi | Rawalpindi |
| Ray | Ray |
| Ray Bradbury | Ray Bradbury |
| Ray Charles | Ray Charles |
| Ray Evans | Ray Evans |
| Ray Ewry | Ray Ewry |
| Ray Liotta | Ray Liotta |
| Ray Manzarek | Ray Manzarek |
| Ray Romano | Ray Romano |
| Ray Toro | Ray Toro |
| Rayleigh-spridning | Dispersão de Rayleigh |
| Rayman | Rayman |
| Rayman Raving Rabbids | Rayman Raving Rabbids |
| Raymond Aron | Raymond Aron |
| Raymond Barre | Raymond Barre |
| Raymond Chandler | Raymond Chandler |
| Raymond Dart | Raymond Dart |
| Raymond Franz | Raymond Victor Franz |
| Raymond Kopa | Raymond Kopa |
| Raymond Poincaré | Raymond Poincaré |
| Raymond Queneau | Raymond Queneau |
| Rayo Vallecano | Rayo Vallecano |
| rayon | raiom |
| Rayong | Rayong |
| Raytracing | Raytracing |
| Rayy | Ray |
| Razavikhorasan | Razavi Coração |
| Razorlight | Razorlight |
| Razzle | Nicholas Dingley |
| Raï | Raï |
| Raúl | Raúl González Blanco |
| Raúl Alfonsín | Raúl Alfonsín |
| Raúl Bravo | Raúl Bravo Sanfélix |
| Raúl Castro | Raúl Castro |
| Raška | Ráscia |
| RB | RB |
| RBMK | RBMK |
| RC Celta de Vigo | Real Club Celta de Vigo |
| RC Cola | RC Cola |
| RC Deportivo de La Coruña | Real Club Deportivo de La Coruña |
| RC Lens | RC Lens |
| RC Strasbourg | RC Strasbourg |
| RCA | RCA |
| RCA-kontakt | Conector RCA |
| RCD Espanyol de Barcelona | Reial Club Deportiu Espanyol |
| RCD Mallorca | Real Club Deportivo Mallorca |
| RDRAM | RDRAM |
| RDS | Radio Data System |
| rea | desconto |
| Reading | Reading |
| Reading FC | Reading FC |
| Reading och Leeds Festivalerna | Festivais de Reading e Leeds |
| Ready-made | Ready made |
| reagera | responder |
| reagera för kraftigt | reagir de modo exagerado |
| reagera på | reagir contra |
| reaktion mellan pesticider | interacção de pesticidas |
| reaktionskinetik | cinética de reacção |
| reaktionär | reacionário |
| reaktiv | reativo |
| reaktor | digestores |
| reaktorsäkerhet | segurança dos reactores |
| Real Betis Balompié | Real Betis Balompié |
| Real Jardín Botánico de Madrid | Real Jardim Botânico de Madrid |
| Real Madrid | Real Madrid Club de Fútbol |
| Real Murcia | Real Murcia Club de Fútbol |
| Real Oviedo | Real Oviedo |
| Real Player | RealPlayer |
| Real Sociedad | Real Sociedad de Fútbol |
| Real tennis | Jeu de paume |
| Real Valladolid | Real Valladolid |
| Real Zaragoza | Real Zaragoza |
| Real-time Transport Protocol | Real-time Transport Protocol |
| Realgar | Realgar |
| realisation | liquidação |
| realisera | levar a cabo |
| realistisk | prático |
| realistiskt | realista |
| Realtidsstrategi | Estratégia em tempo real |
| Rebecca | Rebecca |
| Rebecca De Mornay | Rebecca De Mornay |
| Rebecca Liljeberg | Rebecka Liljeberg |
| Rebecca Romijn | Rebecca Romijn |
| Rebecka | Rebeca |
| Rebecka Liljeberg | Rebecka Liljeberg |
| Rebellalliansen | Aliança Rebelde |
| rebellisk | rebelde |
| Rebutia | Rebutia |
| Recanati | Recanati |
| recensent | crítico |
| recensera | criticar |
| recension | revisão |
| recentior | calouro |
| Recep Tayyip Erdoğan | Recep Tayyip Erdoğan |
| recept | receita |
| receptiv | aberto |
