Kornaty was formerly part of the German Empire. In the German Empire, the place was called Kornau.
The place is now called Kornaty and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Kornaty | German Empire | Wreschen | before the Versailles Treaty |
| Kornaty | Poland | Września | after the Versailles Treaty |
| Kornau | German Empire | Wreschen | 1939 |
| Kornaty | Poland | Słupca | 1945 |
| Kornaty | Poland | Konin | 1992 |