| Sashka | | - | Macedonian, Bulgarian | |
| Sasho | | - | Macedonian, Bulgarian | |
| Saskia | | SAHS-kee-ah: (Dutch), ZAHS-kee-ah (German) | Dutch, German | |
| Satan | | SAY-tən (English) | Theology, Biblical, Biblical Hebrew | |
| Saturn | | SA-tərn (English) | Roman Mythology (Anglicized) | |
| Saturnina | | sah-toor-NEE-nah (Spanish) | Ancient Roman, Spanish | |
| Saturninus | | - | Ancient Roman | |
| Sauda | | - | Eastern African, Swahili | |
| Saul | | SAWL (English) | Biblical, Jewish, Biblical Latin | |
| SaulĖ | | - | Lithuanian, Baltic Mythology | |
| Saule | | - | Latvian, Baltic Mythology | |
| SauliĀ | | - | Baltic Mythology (Hypothetical) | |
| Saundra | | - | Scottish | |
| Saveriu | | - | Corsican | |
| Sawney | | - | Scottish | |