| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Shouta | sho:-tah | Japanese | ||
| Shun (2) | shoon | Japanese | ||
| Sora | so-ṙah | Japanese | ||
| Sota | so:-tah | Japanese | ||
| Souma | so:-mah | Japanese | ||
| Souta | so:-tah | Japanese | ||
| Sumiko | soo-mee-ko | Japanese | ||
| Susumu | soo-soo-moo | Japanese | ||
| Suzu | soo-zoo | Japanese | ||
| Suzume | soo-zoo-me | Japanese (Rare) | ||
| Taichi | tah-ee-chee | Japanese | ||
| Taiki | tah-ee-kee | Japanese | ||
| Takahiro | tah-kah-hee-ṙo | Japanese | ||
| Takako | tah-kah-ko | Japanese | ||
| Takara | tah-kah-ṙah | Japanese |