| Roraima | Roraima |
| Rorbas | Rorbas |
| Rorgon Ier du Maine | Rorgon I of Maine |
| rorifère | roriferous |
| rorqual | rorqual |
| rorqual bleu | blue whale |
| rorqual boréal | sei whale |
| Rorqual commun | Fin Whale |
| rorqual de Sibbald | blue whale |
| Rorschach | Rorschach |
| Rorschacherberg | Rorschacherberg |
| Rory Gallagher | Rory Gallagher |
| Rorà | Rorà |
| Ros | Comb |
| Rosa acicularis | Rosa acicularis |
| Rosa Albach-Retty | Rosa Albach-Retty |
| Rosa chinensis | Rosa chinensis |
| Rosa damascena | Rosa damascena |
| Rosa dumalis | Rosa dumalis |
| Rosa foetida | Rosa foetida |
| Rosa gallica | Rosa gallica |
| Rosa glauca | Rosa glauca |
| Rosa Iervolino | Rosa Russo Iervolino |
| Rosa Luxemburg | Rosa Luxemburg |
| Rosa Montero | Rosa Montero |
| Rosa Mota | Rosa Mota |
| Rosa multiflora | Rosa multiflora |
| Rosa Parks | Rosa Parks |
| Rosa pimpinellifolia | Rosa pimpinellifolia |
| Rosa rubiginosa | Rosa rubiginosa |
| Rosa rugosa | Rosa rugosa |
| Rosa Venerini | Rose Venerini |
| Rosa von Praunheim | Rosa von Praunheim |
| Rosa ×damascena | Rosa damascena |
| Rosa ×odorata gigantea | Rosa gigantea |
| Rosabyss | Gorebyss |
| rosace | rosette |
| Rosaceae | Rosaceae |
| rosacée | rose |
| rosacées | rose |
| rosaire | rosary |
| Rosalba Carriera | Rosalba Carriera |
| Rosales | Rosales |
| Rosalie | Rosalie |
| Rosalie de Palerme | Santa Rosalia |
| Rosalind Elsie Franklin | Rosalind Franklin |
| Rosalinde | Rosalind |
| Rosalyn Yalow | Rosalyn Sussman Yalow |
| Rosalynn Carter | Rosalynn Carter |
| Rosalía Arteaga | Rosalía Arteaga |
| Rosalía de Castro | Rosalía de Castro |
| Rosalío José Castillo Lara | Rosalio José Castillo Lara |
| Rosamund Pike | Rosamund Pike |
| Rosario | Rosario |
| Rosario Dawson | Rosario Dawson |
| Rosario Flores | Rosario Flores |
| RosAsm | RosAsm |
| Rosat | ROSAT |
| rosbif | roast beef |
| Roscelin de Compiègne | Roscellinus |
| Roscommon | Roscommon |
| rose | pink |
| Rose au poing | Rose in the Fist |
| Rose Ausländer | Rose Ausländer |
| Rose bleue | Blue rose |
| Rose bonbon | Candy-pink |
| Rose Bowl | Rose Bowl |
| Rose Bowl Game | Rose Bowl |
| Rose Byrne | Rose Byrne |
| Rose de Lima | Rose of Lima |
| Rose de Luther | Luther rose |
| Rose de Viterbe | Rose of Viterbo |
| Rose des sables | Gypsum flower |
| rose des vents | compass rose |
| Rose du désert | Adenium |
| Rose Fitzgerald Kennedy | Rose Fitzgerald Kennedy |
| Rose Friedman | Rose Friedman |
| Rose Garden Arena | Rose Garden arena |
| Rose McGowan | Rose McGowan |
| Rose Philippine Duchesne | Rose Philippine Duchesne |
| rose sauvage | dog rose |
| rose trémière | hollyhock |
| Rose-Croix | Rosicrucian |
| Rose-Hill | Rose-Hill |
| Rose-Marie | Rosemary |
| Roseanne | Roseanne |
| Roseanne Barr | Roseanne Barr |
| roseau | reed |
| Roseau commun | Phragmites |
| Roselin githagine | Trumpeter Finch |
| Roseline | Rosaline |
| Roselyn Sanchez | Roselyn Sánchez |
| Roselyn Sánchez | Roselyn Sánchez |
| Roselyne | Rosaline |
| Roselyne Bachelot | Roselyne Bachelot |
| Rosemary Clooney | Rosemary Clooney |
| Rosemary Harris | Rosemary Harris |
| Rosenaustadion | Rosenaustadion |
| Rosenberg | Rosenberg |
| Rosenborg BK | Rosenborg BK |
| Rosenergoatom | Rosenergoatom |
| Rosengart | Lucien Rosengart |
| Rosenheim | Rosenheim |
| Rosenthal | Rosenthal |
