Pajęczno was formerly part of the German Empire. In the German Empire, the place was called Kleinwiesdorf.
The place is now called Pajęczno and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Paganz | German Empire | Freystadt i. Niederschles. | 1936 |
| Kleinwiesdorf | German Empire | Freystadt i. Niederschles. | 1939 |
| Pajęczno | Under Polish administration | Kożuchów | 1945 |
| Pajęczno | Poland | Zielona Góra | 1992 |