| Rodonea | Rosa |
| Rodonyà | Rodoñá |
| Rodopi | Ródope |
| Rodopsina | Rodopsina |
| Rodrigo | Rodrigo |
| Rodrigo Borja Cevallos | Rodrigo Borja Cevallos |
| Rodrigo Bueno | Rodrigo Bueno |
| Rodrigo De La Fuente | Rodrigo de la Fuente |
| Rodrigo di Castiglia | Rodrigo de Castilla |
| Rodrigo Jokisch | Jokisch Rodrigo |
| Rodrigo Palacio | Rodrigo Palacio |
| Rodrigo Santoro | Rodrigo Santoro |
| Rodrigo Tello | Rodrigo Tello |
| Rodrigues Alves | Francisco de Paula Rodrigues Alves |
| roentgen | radiografía |
| roentgenio | roentgenio |
| Roeselare | Roeselare |
| Roetgen | Roetgen |
| Rogaland | Rogaland |
| Roger | Roger |
| Roger Andrew Taylor | Roger Andrew Taylor |
| Roger Casement | Roger Casement |
| Roger Chaffee | Roger Chaffee |
| Roger Corman | Roger Corman |
| Roger Crozier Saving Grace Award | Trofeo Roger Crozier |
| Roger de Flor | Roger de Flor |
| Roger De Vlaeminck | Roger De Vlaeminck |
| Roger Ebert | Roger Ebert |
| Roger Federer | Roger Federer |
| Roger García Junyent | Roger Garcia Junyent |
| Roger Glover | Roger Glover |
| Roger Martin du Gard | Roger Martin du Gard |
| Roger Meddows-Taylor | Roger Meddows-Taylor |
| Roger Milla | Roger Milla |
| Roger Moore | Roger Moore |
| Roger Penrose | Roger Penrose |
| Roger Schutz | Roger Schutz |
| Roger Sperry | Roger Wolcott Sperry |
| Roger Taylor | Roger Taylor |
| Roger Vadim | Roger Vadim |
| Roger Waters | Roger Waters |
| Roger Zelazny | Roger Zelazny |
| Roggwil | Roggwil |
| Rogier van der Weyden | Roger van der Weyden |
| Rogito | Documento |
| rogna | sarna |
| Rognes | Rognes |
| rognoso | sarnoso |
| rogo | incendio |
| Rogue | Rogue |
| Rogério Ceni | Rogério Ceni |
| Roh Moo-hyun | Roh Moo-hyun |
| Rohan | Rohan |
| Rohr | Rohr |
| Rohr im Burgenland | Rohr |
| Rohr im Kremstal | Rohr |
| Rohr in Niederbayern | Rohr |
| Rohrbach | Rohrbach |
| Rohrbach in Oberösterreich | Rohrbach |
| Rohrbachgraben | Rohrbachgraben |
| Rohypnol | Rohypnol |
| Roia | Río Roya |
| Rojas | Rojas |
| Rokkasen | Los seis mejores poetas de waka |
| Roko Ukić | Roko Leni Ukić |
| Roland Barthes | Roland Barthes |
| Roland Corporation | Roland |
| Roland di Gilead | Roland Deschain |
| Roland Emmerich | Roland Emmerich |
| Roland Freisler | Roland Freisler |
| Roland Garros | Roland Garros |
| Roland Joffé | Roland Joffé |
| Roland Mark Schoeman | Roland Schoeman |
| Roland Ratzenberger | Roland Ratzenberger |
| Rolando | Roldán |
| Rolando Villazón | Rolando Villazón |
| Rolf Stommelen | Rolf Stonmelen |
| roll-on | roll-on |
| rollare | undular |
| roller derby | roller derby |
| RollerCoaster Tycoon | RollerCoaster Tycoon |
| rollino | enrollado |
| Rollone | Hrolf Ganger |
| Rolls-Royce | Rolls-Royce |
| Rolls-Royce Limited | Rolls-Royce |
| Rolls-Royce plc | Rolls-Royce |
| ROM | Roma |
| Roma | Roma |
| Roma Kungsgård | Roma |
| Roma non fu fatta in un giorno | Roma no se hizo en un día |
| Romagna | Romaña |
| Romain Gary | Romain Gary |
| Romain Rolland | Romain Rolland |
| Romainmôtier-Envy | Romainmôtier-Envy |
| Romairon | Romairon |
| Roman Abramović | Roman Abramovich |
| Roman Arkadiević Abramović | Roman Abramovich |
| Roman de la Rose | Roman de la Rose |
| Roman de Renart | Roman de Renart |
| Roman Jakobson | Roman Jakobson |
| Roman Pavljučenko | Roman Pavlyuchenko |
| Roman Polański | Roman Polański |
| Roman Rusinov | Roman Rusinov |
| Roman Vlad | Roman Vlad |
| Roman von Ungern-Sternberg | Roman von Ungern-Sternberg |
| Roman Weidenfeller | Roman Weidenfeller |
| romana | romana |
| romancio | romanche |
| Romandia | Romandía |
| Romanel-sur-Lausanne | Romanel-sur-Lausanne |
| Romanel-sur-Morges | Romanel-sur-Morges |
| Romania | Rumania |
| Romania comunista | República Socialista de Rumania |
| romanico | románico |
| Romanico lombardo | Primer románico |
| romano | romana |
