| Name | Meaning | Gender | Origin |
|---|
| Rocket | To move swiftly and powerfully | Unisex | English |
| Rocko | | Unisex | Hebrew |
| Rolo | Burmese | Unisex | English |
| Roux | Red | Unisex | English |
| Rusty | Rusty, full of rust | Unisex | American English |
| Sable | Sable (black) | Unisex | English |
| Sheridan | Long lived treasure | Unisex | Gaelic |
| Smokey | A grayish blue colour. Slang for highway patrol officer | Unisex | English |
| Smores | | Unisex | Hebrew |
| Smudge | A blotch or smear | Unisex | English |
| Snickers | A brand of candy bar. | Unisex | English |
| Snoopy | | Unisex | Hebrew |
| Starbuck | Star Deer | Unisex | English |
| Sundae | | Unisex | Hebrew |
| Tiki | Maori figure representing an ancestor. A wooden or stone image of a Polynesian god. | Unisex | English |
| Timber | Wood used as a building material. Also timber-wolf. | Unisex | English |
| Toast | | Unisex | Hebrew |
| Toby | God is good | Unisex | Hebrew |
| Toffee | A hard brown, chewy candy | Unisex | English |
| Truffles | Ball shaped chocolate | Unisex | English |
| Twinkie | A cream filled cake. | Unisex | English |
| Twix | Brand of chocolate bar. | Unisex | English |
| Walnut | | Unisex | Hebrew |
| Whiskey | An alcoholic liquor distilled from grain | Unisex | English |
| Whisky | | Unisex | Hebrew |
| Whopper | | Unisex | Hebrew |