| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Seneca | SEN-ə-kə (English) | Ancient Roman | ||
| September | sep-TEM-bər | English (Rare) | ||
| Septima | - | Ancient Roman, Spanish | ||
| Septimius | - | Ancient Roman | ||
| Septimus | - | Ancient Roman | ||
| Sequoia | sə-KOI-ə | English (Rare) | ||
| Sera | SER-ə | English (Rare) | ||
| Seraphina | - | English (Rare), German (Rare), Late Roman | ||
| Serena | sə-REEN-ə (English), se-RE-nah (Italian) | English, Italian, Late Roman | ||
| Serenity | sə-REN-i-tee | English (Modern) | ||
| Serge | SERZH | French | ||
| Sergius | - | Ancient Roman | ||
| Serina | sə-REEN-ə | English | ||
| Serrena | sə-REEN-ə | English (Rare) | ||
| Servius | SER-wi-uws | Ancient Roman |