| Name | Group | Language of Origin | Languages of Use | Meaning/Translation or Related Words | US 2024 |
| Svantje | Schwanhilde | Old High German | Frisian | Words: swan / fight | |
| Swaantje | Schwanhilde | Old High German | Frisian | Words: swan / fight | |
| Swantje | Schwanhilde | Old High German | Frisian | Words: swan / fight | |
| Sylke | Cecil/Cecilia | Latin | German, Frisian, Low German | Words: blind | |
| Tabe | Tabe | Frisian | Frisian | Words: people | |
| Taleja | Adelheid | Old High German | Frisian | of a noble kind | |
| Talida | Adelheid | Old High German | Frisian | of a noble kind | |
| Tammo | Dankmar | Old High German | German, Frisian, Low German | Words: famous, well-known | |
| Thade | Dietrich | Old High German | German, Frisian | ruler of the people | |
| Tibe | Tabe | Frisian | Frisian | Words: people | |
| Tibo | Tabe | Frisian | Frisian | Words: people | |
| Tina | Katherine | Old Greek | German, Frisian, Low German | maybe the pure | |
| Tjaard | Diethard | Old High German | Frisian | Words: people / brave, hardy | |
| Tjalf | Detlev | Old High German | Frisian | Words: people / offspring | |
| Tjard | Diethard | Old High German | Frisian | Words: people / brave, hardy | |
| Tjarda | Tjarda | Frisian | Dutch, Frisian | | |
| Tjark | Dietrich | Old High German | Frisian | ruler of the people | |
| Tjarko | Dietrich | Old High German | Frisian | ruler of the people | |
| Tomma | Tomma | Frisian | German, Frisian, Low German | | |
| Uwe | Uwe | Old Norse | German, Frisian, Low German | Words: point, edge | |
| Walraven | Waltram | Old High German | Frisian | Words: rule / raven | |
| Wibe | Wibe/Wiebke | German | German, Frisian, Dutch | Words: fight, battle, war | |
| Wibeke | Wibe/Wiebke | German | German, Frisian, Low German | Words: fight, battle, war | |
| Wibke | Wibe/Wiebke | German | German, Frisian, Low German | Words: fight, battle, war | |
| Wiebe | Wibe/Wiebke | German | German, Frisian, Dutch | Words: fight, battle, war | |
| Wiebke | Wibe/Wiebke | German | Frisian, Low German | Words: fight, battle, war | |
| Wilko | William/Wilhelma | Old High German | German, Frisian, Low German | Words: will, desire / helmet, protection | |
| Wout | Walter | Old High German | Frisian | Words: rule / army, warrior | |