| Ru?en | - | Turkish Name | Ruairidh | - | Gaelic Name |
| Ruanik | - | Eskimo Name | Ruatapu | - | Polynesian Name |
| Ruban | - | Hebrew Name | Ruben | - | Ukrainian Name |
| Rubenstein | - | Yiddish Name | Ruchir | - | Indian Name |
| Ruchir | - | Hindu Name | Rudd | - | English Name |
| Rudenko | - | Ukrainian Name | Rudi | - | Indonesian Name |
| Rudo | - | African Name | Rudolf | - | German Name |
| Rudolpho | - | Italian Name | Rudr | - | Hindu Name |
| Rudra | - | Indian Name | Rudra | - | Hindu Name |
| Rudrapriya | - | Hindu Name | Rudy | - | Australian Name |
| Rufino | - | Philippines Name | Rufus | - | Biblical Name |
| Ruhan | - | Hindu Name | Ruhat | - | Turkish Name |
| Ruhattin | - | Turkish Name | Ruhsar | - | Turkish Name |
| Ruhullah | - | Turkish Name | Rujul | - | Indian Name |
| Rujul | - | Hindu Name | Rukanah | - | Muslim Name |
| Rukm | - | Hindu Name | Rukma | - | Indian Name |
| Rukma | - | Hindu Name | Rukminesh | - | Hindu Name |
| Rukvik | - | Eskimo Name | Runako | - | African Name |
| Rúnar | - | Icelandic Name | Runar | - | Norse Name |
| Rune | - | Norse Name | Rungsit | - | Thai Name |
| Runihura | - | Egyptian Name | Rúnólfur | - | Icelandic Name |
| Rupak | - | Indian Name |
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