Starting with letter S
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 601 | Sine | Irish | Praise. | F | |
| 602 | Sine | Scottish | Scottish Gaelic form of Jane: God is gracious. | F | |
| 603 | Sinead | English | Jehovah has been gracious; has shown favour. A Feminine form of John. Variant of Joan. From the Old French Jehane. Famous Bearer: American actress Jayne Mansfield (1932-67). | F | |
| 604 | Sinead | Hebrew | Kind. | F | |
| 605 | Sinead | Irish | Gaelic form of Jane: God is gracious. Famous Bearer: singer Sinead O'Connor. | F | |
| 606 | Sineidin | Irish | Praise. | F | |
| 607 | Sinim | Biblical | South country,. | F | |
| 608 | Sinmora | Norse | Wife of Surt. | F | |
| 609 | Sinobia | Greek | Stranger. | F | |
| 610 | Sinon | Biblical | A breast-plate, deliverance. | F | |
| 611 | Sinopa | NativeAmerican | Fox (Black Foot). | F | |
| 612 | Sinope | Latin | Daughter of Ares. | F | |
| 613 | Sinovia | Greek | Stranger. | F | |
| 614 | Sinovia | Russian | Stranger. | F | |
| 615 | Siny | Russian | Stranger. | F | |
| 616 | Siobhan | English | Variant of Joan: God is gracious. Feminine form of John Famous Bearers: Legendary Pope Joan, who was a woman masquerading as a man; French heroine Joan of Arc (Jeanne dArc); actresses Joan Crawford, Joan Fontaine, and Joan Collins. | F | |
| 617 | Siobhan | Hebrew | Kind. | F | |
| 618 | Siobhan | Irish | Praise. Famous Bearer: actress Siobhan McKenna. | F | |
| 619 | Sion | Biblical | Noise, tumult. | F | |
| 620 | Sioned | Welsh | Welsh form of Jane: God is gracious. God's gift. | F | |