| Rodolphe Kreutzer | Rodolphe Kreutzer |
| Rodopoli | Rodopoli |
| Rodrigo | Rodrigo |
| Rodrigo Borja Cevallos | Rodrigo Borja Cevallos |
| Rodrigo Bueno | Rodrigo Bueno |
| Rodrigo De la Fuente | Rodrigo De La Fuente |
| Rodrigo of Castile | Rodrigo di Castiglia |
| Rodrigo Palacio | Rodrigo Palacio |
| Rodrigo Santoro | Rodrigo Santoro |
| Rodrigo Taddei | Rodrigo Taddei |
| Rodrigo Tello | Rodrigo Tello |
| Rodrigues | Rodrigues |
| Rodrigues Solitaire | Pezophaps solitaria |
| Rodulfus Glaber | Rodolfo il Glabro |
| roe | uova |
| roe deer | capriolo femmina |
| roebuck | maschio di capriolo |
| roentgen | röntgen |
| Roentgen rays | raggi X |
| roentgenium | roentgenio |
| Roermond | Roermond |
| Roeselare | Roeselare |
| Roestone | Ooliti |
| Roetgen | Roetgen |
| Rogaland | Rogaland |
| Rogatec | Rogatec |
| Rogationists | Congregazione dei Rogazionisti del Cuore di Gesù |
| rogatory | rogatorio |
| Rogaška Slatina | Rogaška Slatina |
| Rogašovci | Rogašovci |
| roger | ricevuto |
| Roger Avary | Roger Avary |
| Roger Bacon | Ruggero Bacone |
| Roger Borsa | Ruggero Borsa |
| Roger Cardinal Etchegaray | Roger Etchegaray |
| Roger Cardinal Mahony | Roger Michael Mahony |
| Roger Casement | Roger Casement |
| Roger Corman | Roger Corman |
| Roger Cotes | Roger Cotes |
| Roger Crozier Saving Grace Award | Roger Crozier Saving Grace Award |
| Roger de Flor | Roger de Flor |
| Roger De Vlaeminck | Roger De Vlaeminck |
| Roger Dodger | Roger Dodger |
| Roger Ebert | Roger Ebert |
| Roger Etchegaray | Roger Etchegaray |
| Roger Federer | Roger Federer |
| Roger García Junyent | Roger García Junyent |
| Roger Glover | Roger Glover |
| Roger I of Sicily | Ruggero I di Sicilia |
| Roger II of Sicily | Ruggero II di Sicilia |
| Roger III of Sicily | Ruggero III di Sicilia |
| Roger Joseph Boscovich | Ruggero Giuseppe Boscovich |
| Roger Lloyd Pack | Roger Lloyd Pack |
| Roger Mahony | Roger Michael Mahony |
| Roger Martin du Gard | Roger Martin du Gard |
| Roger Meddows-Taylor | Roger Meddows-Taylor |
