| Sanjay | | - | Indian, Hindi, Marathi, Bengali, Odia, Gujarati, Kannada, Malayalam, Telugu, Tamil, Nepali | |
| Sanjib | | - | Bengali | |
| Sanjit | | - | Indian, Hindi, Bengali | |
| Sankar | | - | Indian, Malayalam, Bengali | |
| Sapphire | | SAF-ier | English (Rare) | |
| Sappho | | SAF-o (English) | Ancient Greek | |
| Sarah | | SER-ə (English), SAR-ə (English), ZAH-rah (German) | English, French, German, Hebrew, Arabic, Biblical, Biblical Hebrew | |
| Saranna | | sə-RAN-ə | English (Rare) | |
| Sargis | | - | Armenian | |
| Sarina | | - | English (Modern) | |
| Sarkis | | - | Armenian | |
| Sasha | | - | Russian, Ukrainian, English, French | |
| Satchel | | SACH-əl | English (Rare) | |
| Saturnina | | sah-toor-NEE-nah (Spanish) | Ancient Roman, Spanish | |
| Saturninus | | - | Ancient Roman | |