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