| Rosemary | Woman | English Names |
| Rosetta | Woman | Italian Names |
| Rosette | Woman | English Names |
| Rosh | Man | Hebrew Names |
| Roshan | Unisex | Persian Names |
| Roshaun | Man | American Names |
| Roshni | Woman | Persian Names |
| Rosie | Woman | English Names |
| Rosina | Woman | Italian Names |
| Rosine | Woman | German Names |
| Rosita | Woman | Spanish Names |
| Rositsa | Woman | Bulgarian Names |
| Ross | Man | Scottish Names |
| Rossa | Woman | Italian Names |
| Rotem | Unisex | Hebrew Names |
| Roth | Unisex | English Names |
| Rouge | Woman | French Names |
| Rousseau | Unisex | French Names |
| Roux | Unisex | French Names |
| Rowa | Woman | Arabic Names |