| Renesmee | Woman | American Names |
| Renessa | Woman | American Names |
| Renley | Unisex | American Names |
| Rennifer | Unisex | American Names |
| Revonda | Woman | American Names |
| Reyn | Unisex | American Names |
| Rhamin | Man | American Names |
| Rhenja | Woman | American Names |
| Rhodey | Unisex | American Names |
| Rhody | Unisex | American Names |
| Rhory | Man | American Names |
| Rianna | Woman | American Names |
| Rianne | Woman | American Names |
| Ricarlo | Man | American Names |
| Richelle | Woman | American Names |
| Ricky | Unisex | American Names |
| Rikeeth | Unisex | American Names |
| Rimaz | Unisex | American Names |
| Rini | Woman | American Names |
| Rip | Man | American Names |