Jänner was formerly part of the German Empire. In the German Empire, the place was called Jänner.
The place is now called Janów and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Janow | Russian Empire | Veljunˈ | 1914 |
Janów | Poland | Wieluń | 1921 |
Jänner | German Empire | Welungen | 1939 |
Janów | Poland | Wieluń | 1945 |
Janów | Poland | Sieradz | 1992 |