| route | vej |
| router | router |
| Rover beetle | Rovbille |
| Roverandom | Roverandom |
| Rovigo | Rovigo |
| row | ro |
| rowan | almindelig røn |
| Rowan Atkinson | Rowan Atkinson |
| rowanberry | rønnebær |
| rowboat | robåd |
| rowing | ro |
| Roxana | Roxana |
| Roxanne | Roxana |
| Roy Eldridge | Roy Eldridge |
| Roy Harper | Arsenal |
| Roy Keane | Roy Keane |
| Roy Lichtenstein | Roy Lichtenstein |
| Roy Medvedev | Roy Medvedev |
| Roy Orbison | Roy Orbison |
| Royal Air Force | Luftvåben |
| Royal and noble styles | Kongelige og fyrstelige titler |
| royal blue | kongeblå |
| Royal Borough of Kingston upon Thames | Kingston |
| Royal Danish Academy of Art | Det Kongelige Danske Kunstakademi |
| Royal Danish Academy of Sciences and Letters | Videnskabernes Selskab |
| Royal Danish Administration of Navigation and Hydrography | Farvandsvæsenet |
| Royal Danish Air Force | Flyvevåbnet |
| Royal Danish Ballet | Det Kongelige Teater |
| Royal Danish Orchestra | Det Kongelige Kapel |
| Royal Danish Theatre | Det Kongelige Teater |
| Royal Dutch Shell | Shell |
| Royal League | Royal League |
| Royal Library of Belgium | Det Kongelige Bibliotek |
| Royal Mail Ship | Royal Mail Ship |
| Royal Navy | Kongelige Flåde |
| Royal Palace | Palacio Real |
| Royal Palace of Madrid | Palacio Real |
| Royal Parks of London | Londons kongelige parker |
| Royal Rumble | Royal Rumble |
| Royal Swedish Academy of Sciences | Kungliga Vetenskapsakademien |
| Royal Swedish Opera | Operaen på Holmen |
| Royal Ulster Constabulary | Royal Ulster Constabulary |
| Royal Warrant | Hofleverandør |
| Roza Shanina | Rosa Sjanina |
| Rozdilna | Rozdilna |
| Roztocze | Acari |
| RPM Package Manager | RPM |
| RPO-A Shmel | Humlebi |
| RR layout | Hækmotor |
| Rrose Sélavy | Marcel Duchamp |
| RSA | RSA |
| RSHA | RSHA |
| RSS | RSS |
| RSVP | s.u. |
| RTFM | Internet-jargon |
| RTL Television | RTL |
| RTL Televizija | RTL |
| RUAG Ranger | Ranger-programmet |
| Ruanda | Rwanda |
| rub | gnide |
| rubber | kondom |
| Rubber dinghie | Gummibåd |
| Rubbish collector | Natmand |
| rubella | røde hunde |
| Rubens Barrichello | Rubens Barrichello |
| Rubeus Hagrid | Rubeus Hagrid |
| Rubiaceae | Krap-familien |
| Rubiales | Krap-ordenen |
| Rubicon | Rubicon |
| rubidium | rubidium |
| Rubin | Rubin |
| Rubin Design Bureau | Rubin |
| RuBisCO | Rubisco |
| ruble | rubel |
| Rubus idaeus | Almindelig Hindbær |
| Rubus odoratus | Rosen-Brombær |
| ruby | rubin |
| Ruby character | Ruby |
| Ruby Programming | Ruby |
| Rubén Lobato | Rubén Lobato |
| Rubén Plaza | Rubén Plaza |
| Rubén Pérez | Rubén Pérez |
| Rubí | Rubin |
| Rudbeckia | Solhat |
| Rudbeckia fulgida | Stråle-Solhat |
| Rudbjerg | Rudbjerg Kommune |
| rudder | ror |
| ruddy duck | amerikansk skarveand |
| ruddy shelduck | rustand |
| rude | uhøflig |
