| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| STRATON | - | Ancient Greek | ||
| STRIBOG | - | Slavic Mythology | ||
| Strong | [strɔŋ] | |||
| STU | STOO, STYOO | English | ||
| Stuart | [stjuət] | |||
| STUART | STOO-ərt, STYOO-ərt | English, Scottish | ||
| STURE | STOO-re (Swedish) | Swedish, Medieval Scandinavian | ||
| STYLIANOS | - | Greek, Late Greek | ||
| SUBHASH | - | Indian, Hindi, Marathi, Gujarati, Bengali | ||
| SUBRAHMANYA | - | Hinduism, Indian, Telugu | ||
| SUBRAMANIAM | - | Tamil | ||
| SUBRAMANIAN | - | Tamil | ||
| SUCHART | - | Thai | ||
| SUDARSHAN | - | Indian, Hindi, Marathi, Telugu, Tamil, Kannada | ||
| SUDHEER | - | Indian, Telugu, Kannada |