Krwony was formerly part of the German Empire. In the German Empire, the place was called Krwony.
The place is now called Krwony and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Krwony | Russian Empire | Turek | 1914 |
| Krwony | Poland | Koło | 1921 |
| Krwony | German Empire | Turek | 1939 |
| Krwony | Poland | Turek | 1945 |
| Krwony | Poland | Konin | 1992 |