| Name | Meaning | Gender | Origin |
|---|
| Nickel | | Unisex | Hebrew |
| Nova | A star that suddenly becomes much brighter. | Female | Latin |
| Olive | kind one; olive tree, peace. Symbol of peace. A small oval fruit. | Female | English |
| 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 |
| Pearl | Precious jewel. A hard, rounded gem, usually white in colour | Female | Latin |
| Pebble | | Unisex | |
| Pewter | | Unisex | |
| Platinum | | Unisex | |
| Powder | Substance of fine particles. Light, dry snow. | Unisex | |
| Puffy | | Unisex | |
| Rhino | | Unisex | |
| Sage | Aromatic grayish-green herb. Wise or experienced person. | Female | |
| Salt | White crystals used as food seasoning. | Unisex | |
| Sapphire | Precious Gem | Female | Hebrew |
| Sardine | | Unisex | |
| Scratchy | | Unisex | |
| Seattle | | Unisex | Hebrew |
| Shadow | A rough, dark image cast by an object blocking the sun's rays | Female | English |
| Shady | | Unisex | |
| Shark | | Unisex | |
| Sharky | | Unisex | Hebrew |
| Silverspoon | | Unisex | Hebrew |
| Silvia | from the woods | Female | Latin |
| Silvie | | Unisex | Hebrew |