Mochy was formerly part of the German Empire. In the German Empire, the place was called Deutschendorf.
The place is now called Mochy and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Mauche | German Empire | Bomst | before the Versailles Treaty |
| Mochy | Poland | Wolsztyn | after the Versailles Treaty |
| Mauche | German Empire | Wollstein | 1939 |
| Deutschendorf | German Empire | Wollstein | 1939 |
| Mochy | Poland | Wolsztyn | 1945 |
| Mochy | Poland | Leszno | 1992 |