Jędrzychówek was formerly part of the German Empire. In the German Empire, the place was called Klein Heinzendorf.
The place is now called Jędrzychówek and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Klein Heinzendorf | German Empire | Sprottau | 1939 |
| Jędrzychówek | Under Polish administration | Szprotawa | 1945 |
| Jędrzychówek | Poland | Legnica | 1992 |