Neuenhagen, Amt was formerly part of the German Empire. In the German Empire, the place was called Neuenhagen, Amt.
The place is now called Jezierzany and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Neuenhagen, Amt | German Empire | Schlawe i.Pom. | 1939 |
| Jezierzany | Under Polish administration | Sławno | 1945 |
| Jezierzany | Poland | Słupsk | 1992 |