Piecowice was formerly part of the German Empire. In the German Empire, the place was called Dörndorf.
The place is now called Piecowice and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Dörndorf | German Empire | Oels | 1939 |
| Piecowice | Under Polish administration | Oleśnica | 1945 |
| Piecowice | Poland | Wrocław | 1992 |