Starting with letter R
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 901 | Rorry | Irish | Red. Sixteenth-century rebel chief Rory O'More is celebrated in Irish poetry. | M | |
| 902 | Rory | Gaelic | Red; ruddy. | M | |
| 903 | Rory | Irish | Red. Sixteenth-century rebel chief Rory O'More is celebrated in Irish poetry. | M | |
| 904 | Rory | Teutonic | Famous ruler. | M | |
| 905 | Ros | Scottish | From the peninsula. | M | |
| 906 | Rosario | Portuguese | Rosary. Refers to devotional prayers honoring Mary. | M | |
| 907 | Rosario | Spanish | Rosary. Refers to devotional prayers honoring Mary. | M | |
| 908 | Rosco | English | Heathland of the roe deer. | M | |
| 909 | Rosco | Scandinavian | Heathland of the roe deer. | M | |
| 910 | Roscoe | English | Heathland of the roe deer. | M | |
| 911 | Roscoe | Norse | From the deer forest. | M | |
| 912 | Roscoe | Scandinavian | Heathland of the roe deer. | M | |
| 913 | Roscoe | Teutonic | From the roe. | M | |
| 914 | Rose | Scottish | Flower. | M | |
| 915 | Roselin | French | Red haired. | M | |
| 916 | Roselyn | French | Red haired. | M | |
| 917 | Rosh | Biblical | The head, top, or beginning. | M | |
| 918 | Roshan | Sanskrit | Shining light. | M | |
| 919 | RosIyn | French | Red haired. | M | |
| 920 | Roslin | French | Red haired. | M | |