Dębowiec was formerly part of the German Empire. In the German Empire, the place was called Eichau b. Münsterberg.
The place is now called Dębowiec and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Eichau b. Münsterberg | German Empire | Frankenstein i. Schles. | 1939 |
| Dębowiec | Under Polish administration | Ząbkowice Śląskie | 1945 |
| Dębowiec | Poland | Wałbrzych | 1992 |