Wilcza was formerly part of the German Empire. In the German Empire, the place was called Wiltsch (Grafschaft Glatz).
The place is now called Wilcza and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Wiltsch (Grafschaft Glatz) | German Empire | Glatz | 1939 |
| Wilcza | Under Polish administration | Kłodzko | 1945 |
| Wilcza | Poland | Wałbrzych | 1992 |