Jamno was formerly part of the German Empire. In the German Empire, the place was called Jamund.
The place is now called Jamno and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Jamund | German Empire | Köslin | 1939 |
| Jamno | Under Polish administration | Koszalin | 1945 |
| Jamno | Poland | Koszalin | 1992 |