Kopanica was formerly part of the German Empire. In the German Empire, the place was called Kopanica.
The place is now called Kopanica and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Kopanica | Russian Empire | Avgustov | 1914 |
| Kopanica | Poland | Augustów | 1921 |
| Kopanica | German Empire | Sudauen | 1939 |
| NN | Poland | Augustów | 1945 |
| Kopanica | Poland | Suwałki | 1992 |