Sobno was formerly part of the German Empire. In the German Empire, the place was called Sooben.
The place is now called Sobno and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Sooben | German Empire | Osterode i. Ostpr. | 1939 |
Sobno | Under Polish administration | Ostróda | 1945 |
Sobno | Poland | Olsztyn | 1992 |