Sosnów was formerly part of the German Empire. In the German Empire, the place was called Kiefendorf.
The place is now called Sosnów and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Kiefendorf | German Empire | Schweidnitz | 1939 |
| Sosnów | Under Polish administration | Świdnica | 1945 |
| Sosnów | Poland | Wałbrzych | 1992 |