| Name | Meaning | Gender | Origin |
|---|
| Pixie | A fairy like creature. Playful and mischievous | Female | |
| Pixie | A fairy like creature. Playful and mischievous | Female | Swedish |
| Polly | Bitter
| Female | English |
| Polly | Bitter
| Female | English |
| Princess | Female member of a royal family | Female | Word |
| Pussy | | Unisex | |
| Rosie | From Rose - The most beautiful of flowers | Female | English |
| Rusty | Covered in rust - a brownish red colour. | Unisex | |
| Sally | saviour | Female | English |
| Samantha | A listener | Female | Hebrew |
| Sasha | defending men | Female | Russian |
| Shadow | A rough, dark image cast by an object blocking the sun's rays | Female | English |
| Sheba | from Sheba | Female | Hebrew |
| Sheila | blind one | Female | Irish |
| Snowy | Covered with snow | Unisex | |
| Sooty | Covered with soot | Unisex | |
| Sophie | Wisdom. Variant of Sophia
| Female | |
| Sox | Short stockings finishing above the ankle | Unisex | |
| Sox | Short stockings finishing above the ankle | Unisex | |
| Soxy | | Unisex | |
| Tabby | | Unisex | |
| Tabitha | gazelle, roe-buck | Female | Aramaic |
| Tammy | Abbreviation of Thomasina and Tamara.
| Female | English |
| Tiddles | | Unisex | |
| Tiffany | Manifestation of God | Female | Greek |