| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Ruggero | rood-JE-ro | Italian | ||
| Ruggiero | rood-JYE-ro | Italian | ||
| Ruh | - | Arabic | ||
| Ruiha | - | Maori | ||
| Rumbidzai | - | Southern African, Shona | ||
| Rumen | ROO-men | Bulgarian, Macedonian | ||
| Rumena | - | Bulgarian, Macedonian | ||
| Runa | - | Norwegian, Danish, Swedish | ||
| Rune | ROO-ne | Norwegian, Danish, Swedish | ||
| Rupa | - | Indian, Hindi, Marathi, Bengali, Nepali | ||
| Rupert | RUY-pərt (Dutch), ROO-pərt (English), RUW-pert (Polish) | German, Dutch, English, Polish | ||
| Ruperta | roo-PER-tah | Spanish | ||
| Ruperto | roo-PER-to | Spanish | ||
| Rupinder | - | Indian (Sikh) | ||
| Ruprecht | - | German (Archaic) |