Janisławiec was formerly part of the German Empire. In the German Empire, the place was called Johannisthal.
The place is now called Janisławiec and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Johannisthal | German Empire | Lauenburg i.Pom. | 1939 |
Janisławiec | Under Polish administration | Lębork | 1945 |
Janisławiec | Poland | Słupsk | 1992 |