Starting with letter S
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 581 | Spangler | German | Tinsmith. | M | |
| 582 | Spark | English | Gallant. | M | |
| 583 | Speed | Shakespearean | 'Two Gentlemen of Verona' A clownish servant to Valentine. | M | |
| 584 | Spence | English | Dispenser; provider. | M | |
| 585 | Spencer | English | Keeper of provisions. Famous Bearer: actor Spencer Tracy (1900-1967). | M | |
| 586 | Sprague | Teutonic | Alert. | M | |
| 587 | Spyridon | Greek | Round basket. | M | |
| 588 | Squier | English | Shieldbearer. | M | |
| 589 | St. Alban | English | From St. Alban. | M | |
| 590 | Stacey | English | Productive. Abbreviation of Eustace. | M | |
| 591 | Stacey | Greek | Diminutive of Eustace: Fruitful, productive. Famous bearer: St Eustace (Eustachins) was a martyred 2nd century Roman soldier. | M | |
| 592 | Stacy | Latin | Dependable. | M | |
| 593 | Staffan | Swedish | Swedish form of Stephen 'crowned with laurels'. | M | |
| 594 | Stafford | English | From the landing ford; ford by a landing-stage. Also a place name. | M | |
| 595 | Stafford | Shakespearean | 'Henry VI, Part 2' Sir Humphrey Stafford. Also William Stafford, his brother. 'King Henry the Sixth, Part III' Lord Stafford. | M | |
| 596 | Stamford | English | From the stony ford. | M | |
| 597 | Stan | English | Diminutive of Stanley: Stony field; lives by the stony grove. | M | |
| 598 | Stanbeny | English | From the stone fortress. | M | |
| 599 | StancIyf | English | From the rocky diff. | M | |
| 600 | Standish | English | From the stony park. | M | |