Nepertlaukiai was formerly part of the German Empire. In the German Empire, the place was called Neppertlauken.
The place is now called Nepertlaukiai and belongs to Lithuania.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Neppertlauken | German Empire | Tilsit | before the Versailles Treaty |
| Likutvoriai | Lithuania | Pajėgiai | after the Versailles Treaty |
| Nepertlaukiai | Lithuania | Pajėgiai | after the Versailles Treaty |
| Neppertlauken | German Empire | Tilsit-Ragnit | 1939 |
| Nepertlaukiai | Soviet Union | Pagėgiai/Pagegjaj | 1945 |
| Nepjartlaukjaj | Soviet Union | Pagėgiai/Pagegjaj | 1945 |
| Nepertlaukiai | Lithuania | Šilutė | 1992 |