| Sabeorht | A name meaning bright victory. |
| Sabern | From Sabern, a personal name |
| Sabert | From Sabert, a personal name |
| Saby | A name meaning from the Sabines. |
| Saccius | From Saccius, a personal name |
| Saebald | Bright protector |
| Saebehrt | Bright protector |
| Saefugl | An old name meaning sea bird. |
| Saegar | A name meaning sea spearman. |
| Saegeat | Sea gate or ocean entrance. |
| Saemann | From Saemann, a personal name |
| Saeward | From Saeward, a personal name |
| Saewig | A warrior of the open sea. |
| Saewine | A friend of the deep ocean. |
| Saewulf | A wolf of the salt water. |
| Safere | One who travels in safety. |
| Safron | Resembling the Yellow Flower |
| Sagen | From Sagen, a personal name |
| Sago | A wise and learned person. |
| Sagragnus | From Sagragnus, a personal name |
| Sagramore | From Sagramore, a personal name |
| Sagrani | From Sagrani, a personal name |
| Saig | From Saig, a personal name |
| Saiglemair | From the sea, ruler, or sea lord |
| Saje | God is my oath, or God is my witness |
| Salatino | From the salt, or salt dweller |
| Salicidunus | From the salt, or salt dweller |
| Saligidvni | From the salt, or salt dweller |
| Saltan | Manor Town; Governor; King |
| Sambo | Asked of God; God has Heard |
| Samborn | From the sandy brook area. |
| Sandan | From the Sandy Hill |
| Sandee | Defender of Men |
| Saphran | Resembling the Yellow Flower |
| Sathe | One who is Well-spoken |
| Satuc | From the satyr, or satyr-like |
| Satvrninvs | From Saturn, or Saturn's child |
| Savage | One who is wild and untamed. |
| Savaric | From the battle, or battle warrior |
| Savely | From the battle, or battle warrior |