Błotnia was formerly part of the German Empire. In the German Empire, the place was called Betsche, Abbau I.
The place is now called Wielkie Błota and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| NN (Betsche, Abbau I) | German Empire | Meseritz | before the Versailles Treaty |
| NN | German Empire | Meseritz | after the Versailles Treaty |
| Betsche, Abbau I | German Empire | Meseritz | 1939 |
| Błotnia | Under Polish administration | Międzyrzecz | 1945 |
| Wielkie Błota | Poland | Gorzów | 1992 |