| Name | Meaning | Gender | Origin |
|---|
| Reed | Red | Unisex | English |
| Reid | Red | Unisex | English |
| River | River | Unisex | English |
| Rocket | To move swiftly and powerfully | Unisex | English |
| Ronnie | Ruler with counsel | Unisex | Norse |
| Rorschach | | Unisex | Hebrew |
| Sage | Aromatic herb | Unisex | English |
| Samwise | Lord of the Rings | Unisex | English |
| Sasquatch | Has extra toes and hence is a bigfoot | Unisex | English |
| Scooter | One who goes suddenly and speedily. | Unisex | English |
| Scout | Observer | Unisex | American English |
| Shelly | Clearing near a ledge | Unisex | English |
| Skippy | Master of a Ship | Unisex | American English |
| Smaug | | Unisex | Hebrew |
| Sonic | Approaching the speed of sound, fast-paced | Unisex | English |
| Sprite | Lemonade flavored soft drink. | Unisex | English |
| Sputnik | | Unisex | Hebrew |
| Stewie | | Unisex | Hebrew |
| Toby | God is good | Unisex | Hebrew |
| Wicket | | Unisex | Hebrew |
| Widget | | Unisex | Hebrew |
| Winifred | Blessed peace | Unisex | Welsh |
| Winnie | Blessed peace | Unisex | Welsh |
| Wookie | | Unisex | Hebrew |
| Yoda | | Unisex | Hebrew |