| Name | Meaning | Gender | Origin |
|---|
| Salmon | salmon, a fish | Male | Animal |
| Sandy | Abbreviation of Alexander defender of man.
| Male | Scottish |
| Sham | | Unisex | Hebrew |
| Shandy | Boisterous
| Male | English |
| Sherbert | Frozen dessert made from fruit, sugar and water. Australian slang for beer. | Unisex | |
| Sherbet | | Unisex | Hebrew |
| Shiraz | | Unisex | |
| Sinbad | | Male | |
| Snowy | Covered with snow | Unisex | |
| Solo | | Unisex | |
| Sooner | | Unisex | Hebrew |
| Spark | | Unisex | |
| Succotash | | Unisex | |
| Sunbeam | | Unisex | |
| Sunflower | | Unisex | |
| Sunkiss | | Unisex | |
| Sunkist | | Unisex | |
| Sunny | Abounding in sunshine, cheerful | Male | Nickname |
| Sunset | Daily disappearance of the sun below the horizon. Usually red, yellow or orange in colour. | Unisex | |
| Tabasco | American spicy sauce made from red peppers. | Male | |
| Tang | | Unisex | |
| Teak | | Unisex | Hebrew |
| Thor | Viking mythology: the ruler of the weather | Male | Norse |
| Tiger | A large, striped, carnivorous mammal from Asia. | Male | Animal |
| Tiger | A large, striped, carnivorous mammal from Asia. | Male | Animal |