Starting with letter S
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 641 | Steward | English | Bailiff. | M | |
| 642 | Stewart | Scottish | Steward. A medieval steward was charged with the care of castle and estate affairs. Also a variant of Stuart (the royal house of Scotland from the 14th to the 18th century). Surname. | M | |
| 643 | Stiabhan | Gaelic | Gaelic form of Stepher. | M | |
| 644 | Stig | Swedish | From the mount. | M | |
| 645 | Stig | Teutonic | Mount. | M | |
| 646 | Stigols | English | Stiles. | M | |
| 647 | Stilwell | Anglo-Saxon | From the tranquil stream. | M | |
| 648 | Stirling | English | Of high quality, pure. Also variant of a name given pre-medieval refiners of silver meaning 'easterner'. | M | |
| 649 | Stirling | Scottish | Scottish place name and surname. Famous Bearer: race car driver Stirling Moss. | M | |
| 650 | Stoc | English | From the tree stump. | M | |
| 651 | Stockley | English | From the tree stump meadow. | M | |
| 652 | Stockwell | English | From the tree stump spring. | M | |
| 653 | Stoddard | English | Keeper of horses. | M | |
| 654 | Stoke | English | From the village. | M | |
| 655 | Stoney | English | Nickname based on the word 'stone.' Stone. | M | |
| 656 | Storm | Teutonic | Storm - bad weather. Surname. | M | |
| 657 | Stowe | English | Place. | M | |
| 658 | Stratford | English | From the river ford on the street. | M | |
| 659 | Strod | English | From the thicket. | M | |
| 660 | Stuart | Scottish | Steward. Stuart and Stewart are clan names of the royal house of Scotland; Stuart is the family name of many kings of England. Surname. | M | |