Slemien was formerly part of the German Empire. In the German Empire, the place was called Slemien.
The place is now called Ślemień and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Ślemień | Austro-Hungary | Saybusch/Żywiec | before the Treaty of Saint-Germain |
| Ślemień | Poland | Żywiec | after the Treaty of Saint-Germain |
| Slemien | German Empire | Saybusch | 1939 |
| Ślemień | Poland | Żywiec | 1945 |
| Ślemień | Poland | Bielsko | 1992 |