Küstrin was formerly part of the German Empire. In the German Empire, the place was called Küstrin.
The place is now called Kostrzyn and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Küstrin | German Empire | Königsberg Nm. | 1939 |
| Kostrzyn | Under Polish administration | Gorzów Wielkopolski | 1945 |
| Kostrzyn | Poland | Gorzów | 1992 |