| Svanhildur | | - | Icelandic | |
| Svantepolk | | - | Ancient Scandinavian | |
| Svantovit | | - | Slavic Mythology | |
| Svarog | | - | Slavic Mythology | |
| Svatava | | - | Czech | |
| Svatopluk | | - | Czech | |
| Sveinn | | - | Ancient Scandinavian | |
| Sven | | SVEN | Swedish, Norwegian, Danish, German, Dutch | |
| Sverrir | | - | Ancient Scandinavian, Icelandic | |
| Svetlana | | svyet-LAH-nah (Russian), sveet-LAH-nah (Russian) | Russian, Slovak, Bulgarian, Serbian, Macedonian | |
| Svetopolk | | - | Medieval Slavic (Hypothetical) | |
| Svetoslav | | - | Bulgarian, Medieval Slavic | |
| Svetovid | | - | Slavic Mythology | |
| Svjetlana | | - | Croatian, Serbian | |
| Swanahilda | | - | Ancient Germanic | |