Żarek was formerly part of the German Empire. In the German Empire, the place was called Bremberg.
The place is now called Żarek and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Bremberg | German Empire | Jauer | 1939 |
| Żarek | Under Polish administration | Jawor | 1945 |
| Żarek | Poland | Legnica | 1992 |