Dłużyna Dolna was formerly part of the German Empire. In the German Empire, the place was called Nieder Langenau.
The place is now called Dłużyna Dolna and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Nieder Langenau | German Empire | Görlitz | 1939 |
| Dłużyna Dolna | Under Polish administration | Zgorzelec | 1945 |
| Dłużyna Dolna | Poland | Jelenia Góra | 1992 |