| Name | Meaning | Gender | Origin |
| Red | Red | Unisex | English |
| Remy | Abbreviation Of Remington. | Female | English |
| River | River | Unisex | English |
| Rosie | Rose | Female | Latin |
| Roz | Weak, tender or soft horse | Female | Germanic |
| Sally | Princess | Female | Hebrew |
| Sarge | Noncommissioned Army or Air Force rank | Unisex | English |
| Scrat | | Unisex | Hebrew |
| Sherri | The plains | Female | Hebrew |
| Skinner | | Unisex | Hebrew |
| Slim | Slender in proportion to height. | Unisex | English |
| Slinky | | Unisex | Hebrew |
| Smokey | A grayish blue colour. Slang for highway patrol officer | Unisex | English |
| Spot | After Data's cat on Star Trek: The Next Generation | Unisex | English |
| Squirt | Slang for a small person | Unisex | English |
| Stinky | | Unisex | Hebrew |
| Stretch | To extend to full length. | Unisex | English |
| Sulley | Keen eye | Unisex | Gaelic |
| Terri | Harvester | Female | Greek |
| Terry | Ruler of the people | Unisex | Germanic |
| The | | Unisex | Hebrew |
| Trixie | Voyager through life | Female | Latin |
| Uncle | | Unisex | Hebrew |
| Van | God is gracious | Female | Hebrew |
| Violet | Violet | Female | Latin |