| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Saxa | - | Ancient Germanic | ||
| Sigdag | - | Ancient Germanic | ||
| Sigibert | - | Ancient Germanic | ||
| Sigifrid | - | Ancient Germanic | ||
| Sigihard | - | Ancient Germanic | ||
| Sigiheri | - | Ancient Germanic | ||
| Sigihild | - | Ancient Germanic | ||
| Sigilind | - | Ancient Germanic | ||
| Sigimund | - | Ancient Germanic | ||
| Sigismund | - | German, Ancient Germanic | ||
| Sigivald | - | Ancient Germanic | ||
| Sigiward | - | Ancient Germanic | ||
| Siward | - | Ancient Germanic | ||
| Swanahilda | - | Ancient Germanic |