Karnków * was formerly part of the German Empire. In the German Empire, the place was called Arnsdorf *.
The place is now called Karnków * and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Nieder Arnsdorf | German Empire | Strehlen | 1914 |
| Arnsdorf * | German Empire | Strehlen | 1939 |
| Karnków * | Under Polish administration | Strzelin | 1945 |
| Karnków * | Poland | Wałbrzych | 1992 |