| Rocco | Drejebænk |
| Roche | Klippe |
| Rochester | Rochester |
| Rock | Rock |
| Rock and roll | Rock and roll |
| Rock and Roll Hall of Fame | Rock and Roll Hall of Fame |
| Rock progressivo | Progressiv rock |
| Rockabilly | Rockabilly |
| Rockall | Rockall |
| Rockstar North | Rockstar North |
| Rocky | Rocky |
| Rocky Gray | Rocky Gray |
| Rocky Marciano | Rocky Marciano |
| Rococò | Rokoko |
| ROD | Grammatisk køn |
| Rod e Todd Flanders | Todd Flanders |
| Rod Stewart | Rod Stewart |
| Rodano | Rhône |
| Rodano-Alpi | Rhône-Alpes |
| Roddy Doyle | Roddy Doyle |
| Rodentia | Gnavere |
| Rodi | Rhodos |
| Rodiggio | Hjulstillingen |
| rodio | rhodium |
| roditore | gnaver |
| roditori | gnavere |
| Rodney Mullen | Rodney Mullen |
| Rodolfo | Rolf |
| Rodolfo il Glabro | Rudolf Glaber |
| Rodolfo la renna col naso rosso | Rensdyret Rudolf |
| Rodonea | Rose |
| Rodopsina | Rhodopsin |
| Rodrigues | Rodrigues |
| roentgenio | røntgenium |
| Rogaland | Rogaland |
| Roger Andrew Taylor | Roger Andrew Taylor |
| Roger Casement | Roger David Casement |
| Roger De Vlaeminck | Roger De Vlaeminck |
| Roger Federer | Roger Federer |
| Roger Martin du Gard | Roger Martin du Gard |
| Roger Meddows-Taylor | Roger Meddows-Taylor |
| Roger Moore | Roger Moore |
| Roger Schutz | Frère Roger |
| Roger Taylor | Roger Taylor |
| Roger Waters | Roger Waters |
| rogna | fnat |
| Rognare | Brokke |
| rogo | brand |
| Roh Moo-hyun | Roh Moo-hyun |
| Rohan | Rohan |
| Rohr | Kanal |
| Rohypnol | Flunitrazepam |
| Roland Corporation | Grev Roland |
| Roland Freisler | Roland Freisler |
| Roland Garros | French Open |
| Rolando | Grev Roland |
| Rollag | Rollag |
| RollerCoaster Tycoon | RollerCoaster Tycoon |
| Rollone | Rollo |
| Rolls-Royce | Rolls-Royce |
| Rolls-Royce Limited | Rolls-Royce |
| Rolls-Royce plc | Rolls-Royce |
| ROM | Rom |
| Roma | Rom |
| Roma non fu fatta in un giorno | Rom blev ikke bygget på en dag |
| Roman Jakobson | Roman Jakobson |
| Roman Polański | Roman Polanski |
| romana | Romer |
| romancio | rætoromansk |
| Romania | Rumænien |
| romano | Romer |
| Romano Prodi | Romano Prodi |
| Romanov | Romanov |
| Romans Vainsteins | Romāns Vainšteins |
| Romanticismo | Romantikken |
| romantico | romantiker |
| Romanzo | Roman |
| Romanzo epistolare | Brevroman |
| Romanzo gotico | Gotik |
| Romanzo storico | Historisk roman |
| rombo | rombe |
