Piersno was formerly part of the German Empire. In the German Empire, the place was called Pirschen (Kr. Neumarkt).
The place is now called Piersno and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Pirschen-Stusa | German Empire | Neumarkt | 1937 |
| Pirschen (Kr. Neumarkt) | German Empire | Neumarkt | 1939 |
| Piersno | Under Polish administration | Środa Śląska | 1945 |
| Piersno | Poland | Wrocław | 1992 |