Kuznica was formerly part of the German Empire. In the German Empire, the place was called NN.
The place is now called Kuźnica and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Kuznica | Russian Empire | Novoradomsk | 1914 |
| Kuźnica | Poland | Radomsko | 1921 |
| NN | German Empire | Welungen | 1939 |
| Kuźnica | Poland | Pajęczno | 1945 |
| Kuźnica | Poland | Częstochowa | 1992 |