| revisora dei conti | Buchprüferin |
| revisore dei conti | Buchprüfer |
| revivalista | Erweckungsprediger |
| revoca | Absage |
| revocare | absagen |
| Revolution | Revolution |
| Revolutions per minute | Rpm |
| revoluzionario | Revolutionär |
| revolver | Revolver |
| revolver a sei colpi | sechsschüssiger Revolver |
| ReWire | ReWire |
| REX | Rex |
| Rex Sacrorum | Rex sacrorum |
| Rex Stout | Rex Stout |
| Rexhep Meidani | Rexhep Meidani |
| Rexismo | Christus Rex |
| Rey Mysterio | Rey Mysterio |
| Reykhólar | Reykhólar |
| Reykjanes | Reykjanesskagi |
| Reykjanesbær | Reykjanesbær |
| Reykjavik | Reykjavík |
| Reykjavík | Reykjavík |
| Reza Abbasi | Reza Abbasi |
| Reza Pahlavi | Reza Schah Pahlavi |
| Reziario | Retiarius |
| Rezza | Fischernetz |
| RF | RF |
| RFLP | Restriktionsfragmentlängenpolymorphismus |
| RG | RG |
| RG Veda | RG Veda |
| RGB | RGB-Farbraum |
| Rh | Rhesusfaktor |
| Rhamphorhynchus | Rhamphorhynchus |
| Rhaphigaster nebulosa | Graue Gartenwanze |
| Rhapsody | Rhapsody |
| Rhapsody of Fire | Rhapsody of Fire |
| Rhazes | Abu Bakr Mohammad Ibn Zakariya al-Razi |
| Rhea | Nandu |
| Rhea americana | Nandu |
| Rheae | Nandus |
| Rheidae | Nandus |
| Rhein-Erft-Kreis | Rhein-Erft-Kreis |
| Rhein-Neckar-Kreis | Rhein-Neckar-Kreis |
| Rheinau | Rheinau |
| Rheineck | Rheineck SG |
| RheinEnergieStadion | RheinEnergieStadion |
| Rheinfelden | Rheinfelden |
| Rheingau | Rheingau |
| Rheingau-Taunus-Kreis | Rheingau-Taunus-Kreis |
| Rheingold Express | Rheingold |
| Rheinhausen | Rheinhausen |
| Rheinhessen | Rheinhessen |
| Rheinisch-Bergischer Kreis | Rheinisch-Bergischer Kreis |
| Rheinmünster | Rheinmünster |
| Rheinpark Stadion | Rheinpark-Stadion |
| Rheinstetten | Rheinstetten |
| Rheintal | Rheintal |
| RHESSI | Reuven Ramaty High Energy Solar Spectroscopic Imager |
| Rheum | Gemeiner Rhabarber |
| Rhincodon typus | Walhai |
| Rhinebeck | Rhinebeck |
| Rhino Records | Rhino Records |
| Rhinobatidae | Geigenrochen |
| Rhinoceros | Rhinoceros |
| Rhinoceros sondaicus | Java-Nashorn |
| Rhinoceros unicornis | Panzernashorn |
| Rhinocerotidae | Nashörner |
| rhinocéros noir | Spitzmaulnashorn |
| Rhinolophus | Meheley-Hufeisennase |
| Rhizobium | Knöllchenbakterien |
| Rhizophorales | Rhizophoragewächse |
| Rho | Rho |
| Rho Cassiopeiae | Rho Cassiopeiae |
| Rhode Island | Rhode Island |
| Rhodesia | Rhodesien |
| Rhodesian Ridgeback | Rhodesian Ridgeback |
| Rhodeus sericeus | Bitterling |
| Rhododendron | Rhododendron |
| Rhodonite | Rhodonit |
| Rhodophyta | Rotalgen |
| Rhona Mitra | Rhona Mitra |
| Rhus coriaria | Gewürzsumach |
| Rhyaciano | Rhyacium |
| Rhynchocephalia | Brückenechse |
| Rhynchocyon chrysopygus | Rüsselhündchen |
| Rhynchosauria | Groß-Brückenechsen |
| Rhynchota | Schnabelkerfe |
| Rhynochetos jubatus | Kagu |
| Rhys ap Gruffydd | Lord Rhys |
| Rhys ap Tewdwr | Rhys ap Tewdwr |
| Rhythm and blues | Rhythm and Blues |
| Rhythmophone | Rhythmophone |
| Rhäzüns | Rhäzüns |
| Rhêmes-Saint-Georges | Rhêmes-Saint-Georges |
| Rhön-Grabfeld | Landkreis Rhön-Grabfeld |
| RI | RI |
| ri-mobilizzazione degli inquinanti | Schadstoffremobilisierung |
| RIAA | Recording Industry Association of America |
| riabilitare | rehabilitieren |
| riabilitazione | Rehabilitation |
| riaccendere | erregen |
| riacquistare | erinnern |
| Riad | Riad |
| riadattarsi | sich wieder gewöhnen an |
| riaffermare | neu formulieren |
| Rial iraniano | Iranischer Rial |
| riallacciarsi | anknüpfen |
| rialloggiamento | Umsiedeln |
| rialloggiare | eine neue Unterkunft besorgen |
