| NAME | ORIGIN | MEANING |
| Rhodos | Latin | Daughter of Poseidon. |
| Rhona | Celtic/Gaelic | Powerful, mighty |
| Rhonda | Celtic | good spear |
| Rhonwen | Welsh | Fair lance; fair, slender. Welsh form of Rowena: white-haired. |
| Rhoslyn | Welsh | Lovely rose |
| Rhoswen | Gaelic | white rose |
| Rhosyn | Welsh | Rose. |
| Ria | Spanish | mouth of a river |
| Riane | Gaelic | little king |
| Rianna | Welsh | Sweet Basil, Virtuous |
| Rianne | Celtic/Gaelic | FROM JOHN |
| Riannon | Welsh | great queen, witch, or goddess |
| Rica | Norse | Diminutive of Erica: Feminine form of Eric: Forever strong. |
| Ricadonna | Italian | Ruling lady. |
| Ricarda | English | Strong ruler. |
| Ricci | Norse | Forever strong. |
| Richael | Irish | Name of a saint. |
| Richelle | Old German, Old English | powerful ruler; brave one |
| Richenda | German | Feminine form of Richard: Hard ruler. |
| Richmal | German | Feminine form of Richard: Hard ruler. |
| Riddhi | Hindu | Siddhi will follow |
| Rieko | Japanese | child of Rie |
| Rigmor | Swedish | Name of a queen. |
| Rigmora | Swedish | Name of a queen. |
| Rihana | Arabic | sweet basil |
| Rika | Norse | Diminutive of Erica: Feminine form of Eric: Forever strong. |
| Rikako | Japanese | child of Rika |
| Rikka | Finnish | Feminine form of Rikkard. |
| Rilla | German | Brook. |
| Rille | German | Brook. |
