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