| Riah | A gentle friend or a peaceful person. |
| Riccarda | A name meaning brave ruler. |
| Rickelle | Meaning a strong, brave ruler. |
| Rie | Rebelliousness, Sea of Bitterness |
| Riisa | A variant of the name Riikka. |
| Rinko | A child of joy and happiness. |
| Rinne | Clear, Defender of Men, Bay |
| Rix | Ever Ruling, Peaceful Ruler |
| Rizelle | A beautiful, radiant flower. |
| Rizzabelle | A beautiful and charming girl. |
| Roanna | A Form of Rosana, Gracious |
| Robia | A name meaning bright and famous glory. |
| Robyne | Type of Bird, Red Beauty |
| Rochel | Repose, Rest, Battle Cry, To Roar |
| Rochele | Repose, Battle Cry, Rest, To Roar |
| Rohanne | A name meaning little red one. |
| Rolinda | From the Famous Land |
| Romella | A variant of Rome, meaning strength. |
| Ronesha | A Form of Roneisha, Ron Plus Aisha |
| Ronke | Lovely, Beautiful |
| Rosane | A name meaning graceful rose flower. |
| Rosann | A graceful rose of great beauty. |
| Rosebud | A young rose ready to bloom. |
| Roselene | Variant of Roseline |
| Rosemi | Splendour, Ray of Light |
| Roses | Plural of the fragrant red flower. |
| Roshell | Rest, To Roar, Battle Cry, Repose |
| Rosia | A beautiful blooming rose flower. |
| Rosilyn | Pretty, Horse Shield of Lime Wood |
| Rossyee | A joyful and happy rose spirit. |
| Rougette | A name meaning little redhead. |
| Roula | Rebelliousness, Sea of Bitterness |
| Rowenna | White, Spear, Fame, Friend |
| Rox | A name meaning a bright, shining star. |
| Roxxanne | Beginning of Day |
| Roxxy | A modern variant meaning bright star. |
| Rozanna | Rose, Variant of Roseanne |
| Rozella | Beautiful Rose, Rose Garden |
| Rozlyn | Pretty, Horse Shield of Lime Wood |
| Ruchelle | A name meaning rock or fortress. |