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