Dolní Žďár (Ostrov-Dolní Žďár) was formerly part of the German Empire. In the German Empire, the place was called Unter Brand.
The place is now called Dolní Žďár (Ostrov-Dolní Žďár) and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Unter-Brand | Austro-Hungary | Sankt Joachimsthal | before the Treaty of Saint-Germain |
| Dolní Brand | Austro-Hungary | Sankt Joachimsthal | before the Treaty of Saint-Germain |
| Dolní Brand | Czechoslovakia | Jáchymov | after the Treaty of Saint-Germain |
| Unter-Brand | Czechoslovakia | Jáchymov | after the Treaty of Saint-Germain |
| Unter Brand | German Empire | Sankt Joachimsthal | 1938 |
| Dolní Žďár | Czechoslovakia | Jáchymov | 1945 |
| Dolní Žďár (Ostrov-Dolní Žďár) | Czechoslovakia | Karlovy Vary | 1992 |
| Dolní Žďár (Ostrov-Dolní Žďár) | Czech Republic | Karlovy Vary | 1993 |