| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| SIRVARD | - | Armenian | ||
| SIRVART | - | Armenian | ||
| SISEL | - | Yiddish | ||
| SISKO | SEES-ko | Finnish | ||
| SISSIE | SIS-ee | English | ||
| SISSINNGUAQ | - | Native American, Greenlandic | ||
| SISSY | SIS-ee | English | ||
| SISTO | - | Italian | ||
| SISU | SEE-soo | Finnish | ||
| SITA | - | Hinduism, Indian, Hindi, Nepali | ||
| SITARA | - | Urdu | ||
| SITHEMBILE | - | Southern African, Zulu | ||
| SITI | - | Malay, Indonesian | ||
| SI-U | shee-oo | Korean | ||
| SIV | SEEV | Swedish, Norwegian, Danish, Norse Mythology |