Kromnow Polski was formerly part of the German Empire. In the German Empire, the place was called Kromnow Polnisch.
The place is now called Kromnów Polski and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Kromnow Polski | Russian Empire | Sohačev | 1914 |
| Kromnów Polski | Poland | Sochaczew | 1919 |
| Kromnow Polnisch | German Empire | Plöhnen | 1939 |
| Kromnów (Polski) | Poland | Sochaczew | 1945 |
| Kromnów Polski | Poland | Warszawa | 1992 |