| Name | Meaning | Gender | Origin |
|---|
| Siri | fair victory | Female | Norse |
| Skai | | Unisex | |
| Skye | sky, sheltering | Female | Scottish |
| Slater | maker of slates | Male | English |
| Snow | Frozen crystals that fall in soft, white flakes | Female | English |
| Sparrow | a bird | Female | Nature |
| Stevie | Crowned | Unisex | English |
| Storm | Storm
| Male | Word |
| Sullivan | black-eyed one | Male | Irish |
| Sultan | A ruler of a Moslem country | Male | Swahili |
| Sunnie | | Unisex | Hebrew |
| Surya | the sun | Female | Hindi |
| Swayze | | Unisex | |
| Sydney | from city of St. Denis | Female | |
| Sydni | Contraction Of St. Denys | Unisex | English |
| Talitha | third leap | Female | Arabic |
| Talon | large claw of a bird of prey | Male | |
| Talyn | | Unisex | Hebrew |
| Tammy | Abbreviation of Thomasina and Tamara.
| Female | English |
| Tavi | Good | Female | Italian |
| Tennyson | after Alfred Lord Tennyson, english poet 1809-1892 | Male | English |
| Thayer | tailor | Male | |
| Thea | goddess, sort | Female | Greek |
| Thorne | thorn tree | Male | English |
| Tidus | | Unisex | Hebrew |