| roco | nors |
| rococò | rococo |
| Rocourt | Rocourt |
| Rocroi | Rocroi |
| Rod e Todd Flanders | Rod en Todd Flanders |
| Rod Evans | Rod Evans |
| Rod Laver | Rod Laver |
| Rod Steiger | Rod Steiger |
| Rod Stewart | Rod Stewart |
| Roda de Barà | Roda de Barà |
| Roda JC | Roda JC |
| Rodae | Oltcit |
| Rodano | Rhône |
| Rodano-Alpi | Rhône-Alpes |
| rodare | inrijden |
| Roddy Doyle | Roddy Doyle |
| Rodels | Rodels |
| Roden | Roden |
| Rodenbach | Rodenbach |
| Rodengo | Rodeneck |
| rodeo | rodeo |
| rodere | afslijten |
| Roderick Impey Murchison | Roderick Murchison |
| Roderico | Roderik |
| Rodersdorf | Rodersdorf |
| Rodershausen | Rodershausen |
| Rodez | Rodez |
| Rodgau | Rodgau |
| Rodi | Rodos |
| Rodina | Rodina |
| Roding | Roding |
| Rodinia | Rodinië |
| rodio | rhodium |
| Rodion Malinovsky | Rodion Malinovski |
| roditore | knaagdier |
| Rodney McKay | Rodney McKay |
| Rodney Mullen | Rodney Mullen |
| Rodoaldo | Rodoald |
| Rodoaldo del Friuli | Rodoald |
| Rodocrosite | Rhodochrosiet |
| rododendro | rododendron |
| Rodolfo | Rudolf |
| Rodolfo Bodipo Díaz | Rodolfo Bodipo |
| Rodolfo di Lorena | Rudolf van Lotharingen |
| Rodolfo Falcón | Rodolfo Falcon |
| Rodolfo I del Sacro Romano Impero | Rudolf I van het Heilige Roomse Rijk |
| Rodolfo I di Baviera | Rudolf I van Beieren |
| Rodolfo I di Boemia | Rudolf I van Bohemen |
| Rodolfo I di Borgogna | Rudolf I van Bourgondië |
| Rodolfo II del Sacro Romano Impero | Rudolf II van het Heilige Roomse Rijk |
| Rodolfo II di Borgogna | Rudolf II van Bourgondië |
| Rodolfo III di Borgogna | Rudolf III van Bourgondië |
| Rodolfo il Glabro | Rodulfus Glaber |
| Rodolfo Martín Arruabarrena | Rodolfo Arruabarrena |
| Rodolfo Valentino | Rudolph Valentino |
| Rodolphe Kreutzer | Rudolphe Kreutzer |
| Rodonea | Rozen |
| Rodopi | Rodopi |
| Rodopsina | Rodopsine |
| Rodrigo | Roderik |
| Rodrigo di Castiglia | Roderik |
| Rodrigo Jokisch | Rodrigo Jokisch |
| Rodrigo Palacio | Rodrigo Sebastián Palacio |
| Rodrigo Taddei | Rodrigo Taddei |
| Rodrigues | Rodrigues |
| Rodrigues Alves | Francisco de Paula Rodrigues Alves |
| roentgen | radiografie |
| roentgenio | roentgenium |
| Roermond | Roermond |
| Roeselare | Roeselare |
| Roetgen | Roetgen |
| Rogaland | Rogaland |
| Rogatec | Rogatec |
| Rogaška Slatina | Rogaška Slatina |
| Rogašovci | Rogašovci |
| Roger | Rogier |
| Roger Andrew Taylor | Roger Taylor |
| Roger Casement | Roger Casement |
| Roger Chaffee | Roger Chaffee |
| Roger Corman | Roger Corman |
| Roger Crozier Saving Grace Award | Roger Crozier Saving Grace Award |
| Roger David Kornberg | Roger Kornberg |
| Roger De Vlaeminck | Roger De Vlaeminck |
| Roger Ebert | Roger Ebert |
| Roger Federer | Roger Federer |
| Roger García Junyent | Roger García |
| Roger Glover | Roger Glover |
| Roger Meddows-Taylor | Roger Taylor |
| Roger Milla | Roger Milla |
| Roger Moore | Roger Moore |
| Roger Penrose | Roger Penrose |
| Roger Sanchez | Roger Sanchez |
| Roger Schutz | Frère Roger |
| Roger Sperry | Roger Sperry |
| Roger Taylor | Roger Taylor |
| Roger Vadim | Roger Vadim |
| Roger Waters | Roger Waters |
| Roger Zelazny | Roger Zelazny |
| Rogers Centre | Rogers Centre |
| Roggenburg | Roggenburg |
| Roggliswil | Roggliswil |
| Roggwil | Roggwil |
| Rogier van der Weyden | Rogier van der Weyden |
| Rogliano | Rogliano |
| rogna | schurft |
| Rognes | Rognes |
| rognoso | schurftig |
| Rogny-les-Sept-Écluses | Rogny-les-Sept-Écluses |
| rogo | brand |
| Rogue | Rogue |
| Rogues | Rogues |
| Rogério Ceni | Rogério Ceni |
| Roh Moo-hyun | Roh Moo-hyun |
| Rohan | Rohan |
| Rohr | Rohr |
| Rohr im Burgenland | Rohr im Burgenland |
| Rohr im Kremstal | Rohr im Kremstal |
| Rohr in Niederbayern | Rohr in Niederbayern |
| Rohrau | Rohrau |
| Rohrbach | Rohrbach |
| Rohrbach an der Gölsen | Rohrbach an der Gölsen |
| Rohrbach bei Mattersburg | Rohrbach bei Mattersburg |
| Rohrbach in Oberösterreich | Rohrbach in Oberösterreich |
| Rohrbach-Steinberg | Rohrbach-Steinberg |
| Rohrbachgraben | Rohrbachgraben |
| Rohrdorf | Rohrdorf |
| Rohrendorf bei Krems | Rohrendorf bei Krems |
| Rohrenfels | Rohrenfels |
| Rohypnol | Flunitrazepam |
| ROI | Return on investment |
| Roi Et | Changwat Roi Et |
| Roigheim | Roigheim |
| Roinville | Roinville |
| Roitham | Roitham |
| Rojas | Rojas |
| Rokytovce | Rokytovce |
| Roland Barthes | Roland Barthes |
| Roland Corporation | Roland Corporation |
| Roland Emmerich | Roland Emmerich |
| Roland Freisler | Roland Freisler |
| Roland Garros | Roland Garros |
| Roland Ratzenberger | Roland Ratzenberger |
| Rolando | Roland |
| Rolf Stommelen | Rolf Stommelen |
| roll-on | roller |
