Mettkajm was formerly part of the German Empire. In the German Empire, the place was called Mettkeim.
The place is now called Novgorodskoe and belongs to Russian Federation.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Mettkeim | German Empire | Labiau | 1939 |
| Mettkajm | Under Soviet administration | Kaliningrad | 1945 |
| Novgorodskoe | Russian Federation | Gurˈevsk | 1992 |