Poškai was formerly part of the German Empire. In the German Empire, the place was called Paaschken.
The place is now called Poškos and belongs to Lithuania.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Paaschken | German Empire | Memel | before the Versailles Treaty |
| Poškai | Lithuania | Klaipėda | after the Versailles Treaty |
| Paaschken | German Empire | Memel | 1939 |
| Poškai | Soviet Union | Priekulė/Prekule | 1945 |
| Poškaj | Soviet Union | Priekulė/Prekule | 1945 |
| Poškos | Lithuania | Gargždai | 1992 |