Mlecze, Dwór was formerly part of the German Empire. In the German Empire, the place was called Rahmau.
The place is now called Mlecze and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Mlecze | German Empire | Mogilno | before the Versailles Treaty |
| Mlecze, Dwór | Poland | Mogilno | after the Versailles Treaty |
| Rahmau | German Empire | Mogilno | 1939 |
| Mlecze | Poland | Mogilno | 1945 |
| Mlecze | Poland | Konin | 1992 |