| Name | Meaning | Gender | Origin |
| Shoney | Sea God | E | Celtic/Gaelic |
| Shoshana | Lily | F | Hebrew |
| Shoshanah | Rose | F | Hebrew |
| Shoushan | Lily | F | Armenian |
| Shu Fang | Kind/ Gentle | F | Chinese |
| Shuang | Bright/ Clear | E | Chinese |
| Shubha | Auspicious | M | Hebrew |
| Shyla | Goddess | F | Hindi |
| Sian | God's Gracious Gift | F | Welsh |
| Sibley | Brother or Sister | E | English |
| Sibyl | Seer | F | Latin |
| Sid | From the name SIDNEY | M | English |
| Sidney | Contraction of St. Denys | M | French |
| Sidone | It is Heard | F | African-American |
| Sidonia | To Ensnare | F | Latin |
| Sidonie | Flower | F | French |
| Sidra | Star Born | F | Latin |
| Sienna | Reddish Brown | F | Italian |
| Sierra | Mountain | F | Spanish |
| Signa | Signal/ Sign | F | Scandinavian |
| Sigourney | The conqueror. | E | Scandinavian |
| Sika | Money | F | African |
| Silas | Man of the Forest | M | Latin |
| Sileas | Yourthful | F | Celtic/Gaelic |
| Silko | Nubian King | M | African |
| Silvain | Forest | M | French |
| Silvana | Forest | F | Latin |
| Silver | The Color Silver | M | English |
| Silvia | From the Forest | F | Latin |
| Sima | Treasure/ Prize | F | African |
| Simba | Lion | M | African |
| Simeon | He Heard | M | Latin |
| Simon | It is heard | M | Hebrew |
| Simone | It is Heard | F | French |
| Sinclair | A Clear Sign | M | French |
| Sine | Jane/ God is Gracious | F | Celtic/Gaelic |
| Sinead | God is Gracious | F | Celtic/Gaelic |
| Sinjin | Saint John | M | English |
| Siobhan | God is Gracious | F | Celtic/Gaelic |
| Siran | Lovely | F | Armenian |
| Sirius | Sparkling/ Scorching | M | Greek |
| Sirvat | Rose | F | Armenian |
| Sissy | From the name CECILIA | F | Celtic/Gaelic |
| Sitara | Starlight | F | Hindi |
| Siusan | Lily | F | Celtic/Gaelic |
| Sivan | June | M | Hebrew |
| Siyamak | Man with dark eyes | M | Persian |
| Siyanda | We Are Growing | F | African |
| Siyavash | Owner of black horses | M | Persian |
| Skah | White | M | Native American |