| Name | Meaning | Gender | Origin |
|---|
| Morgan | circle; sea | Female | Welsh |
| Oni | Japanese for 'demon' | Unisex | |
| Opal | Australian gemstone of remarkable colours, usually red, blue or green | Female | Sanskrit |
| Opal | Australian gemstone of remarkable colours, usually red, blue or green | Female | Sanskrit |
| Oso | Bear. Oso for males and Osa for females. | Unisex | |
| Outlaw | A rebel or fugitive from the law. | Unisex | |
| Pandora | talented one | Female | Greek |
| Pixie | A fairy like creature. Playful and mischievous | Female | |
| Pixie | A fairy like creature. Playful and mischievous | Female | Swedish |
| Polaris | | Unisex | Hebrew |
| Puma | | Female | |
| Queen | A female sovereign | Female | Word |
| Raven | Dark haired or wise
| Female | Word |
| Rolls | | Unisex | Hebrew |
| Sable | A carnivorous mammal of Northern Europe with soft, dark fur. | Female | Animal |
| Samurai | | Unisex | Hebrew |
| Sasha | defending men | Female | Russian |
| Shark | | Unisex | |
| Shilo | | Unisex | |
| Siberia | | Unisex | |
| Sicily | | Female | Hebrew |
| Sky | The expanse of air over the Earth | Female | Nature |
| Sophie | Wisdom. Variant of Sophia
| Female | |
| Stallone | | Unisex | Hebrew |
| Sumo | Form of wrestling. | Unisex | |