Słowak was formerly part of the German Empire. In the German Empire, the place was called Słowak.
The place is now called Słowak and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Slowak | Russian Empire | Lodzˈ | 1914 |
| Słowak | Poland | Łódź | 1921 |
| Słowak | German Empire | Litzmannstadt/Lodsch | 1939 |
| Słowak | Poland | Łódź | 1945 |
| Słowak | Poland | Łódź | 1992 |