| Name | Meaning | Gender | Origin |
|---|
| Prometheus | Forethought | Unisex | Greek |
| Rhea | stream, mother; poppy | Female | Greek |
| Rose | Flower
| Female | Latin |
| Rydia | Rose pettles on still water.
| Female | |
| Saina | Princess
| Female | |
| Sandi | Defender, helper of all men.
| Female | |
| Saturn | Sixth and second largest planet away from the Sun. | Male | |
| Scorpio | scorpion | Male | Latin |
| Scylla | | Unisex | Hebrew |
| Sebastian | An august person | Male | Latin |
| Selene | after the Greek godess of the moon | Unisex | |
| Sibyl | seer, oracle | Female | Greek |
| Sophia | Wisdom.
| Female | Greek |
| Sophie | Wisdom. Variant of Sophia
| Female | |
| Stacey | Greek, fruitful, productive | Male | Greek |
| Thea | goddess, sort | Female | Greek |
| Thisbe | where the doves live | Female | Mythological |
| Tia | Aunt
| Female | Spanish |
| Titan | | Male | |
| Ulysses | Greek mythology name, wrathful | Male | Latin |
| Uranus | The heavens | Unisex | Latin |
| Velma | Protector | Female | Greek |
| Venus | Love and Beauty
| Female | Latin |
| Vesper | Of The Evening | Male | Latin |
| Vulcan | to flash | Male | Latin |