| Rainard | | - | Ancient Germanic | |
| Rainbow | | RAYN-bo | English (Rare) | |
| Raine | | RAYN | English (Rare) | |
| Rainer | | RIE-ner (German) | German, Ancient Germanic | |
| Rainerio | | - | Spanish | |
| Rais | | - | Arabic | |
| Raisa (1) | | rah-EE-sah | Russian | |
| Raisa (3) | | - | Arabic | |
| Raj | | - | Indian, Hindi, Marathi, Bengali, Punjabi, Gujarati, Tamil, Telugu, Kannada, Malayalam, Nepali | |
| Raja (1) | | - | Arabic | |
| Raja (2) | | - | Urdu, Tamil, Indian, Telugu, Malayalam, Kannada, Hindi, Marathi, Indonesian | |
| Rajab | | - | Arabic | |
| Rajani | | - | Hinduism, Indian, Telugu, Kannada, Marathi, Hindi, Nepali | |
| Rajeev | | - | Indian, Hindi, Marathi, Malayalam, Tamil, Nepali | |
| Rajender | | - | Indian, Hindi | |