| Sten | Man | Scandinavian Names |
| Stian | Man | Scandinavian Names |
| Stina | Woman | Scandinavian Names |
| Sturla | Man | Scandinavian Names |
| Sunniva | Woman | Scandinavian Names |
| Svana | Woman | Scandinavian Names |
| Svante | Man | Scandinavian Names |
| Svea | Woman | Scandinavian Names |
| Svein | Man | Scandinavian Names |
| Sven | Man | Scandinavian Names |
| Sverre | Man | Scandinavian Names |
| Swanhilde | Woman | Scandinavian Names |
| Sweyn | Man | Scandinavian Names |
| Synnøve | Woman | Scandinavian Names |
| Synova | Woman | Scandinavian Names |
| Tappen | Unisex | Scandinavian Names |
| Tekla | Woman | Scandinavian Names |
| Terje | Unisex | Scandinavian Names |
| Thor | Man | Scandinavian Names |
| Thora | Woman | Scandinavian Names |