| Romeo | Man | Italian Names |
| Romero | Man | Spanish Names |
| Romilly | Unisex | English Names |
| Romney | Man | Welsh Names |
| Romulus | Man | Latin Names |
| Romy | Unisex | German Names |
| Ron | Man | English Names |
| Rona | Woman | Hebrew Names |
| Ronaele | Woman | English Names |
| Ronald | Man | English Names |
| Ronaldo | Man | Spanish Names |
| Ronalee | Woman | American Names |
| Ronan | Man | Irish Names |
| Ronat | Woman | Irish Names |
| Ronda | Woman | English Names |
| Rondell | Unisex | American Names |
| Ronelyn | Woman | American Names |
| Ronen | Woman | Hebrew Names |
| Rong | Unisex | Chinese Names |
| Roni | Woman | Hebrew Names |