Karlsbad was formerly part of the German Empire. In the German Empire, the place was called Karlsbad.
The place is now called Karlovy Vary and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Karlsbad | Austro-Hungary | Karlsbad | before the Treaty of Saint-Germain |
| Karlovy Vary | Austro-Hungary | Karlsbad | before the Treaty of Saint-Germain |
| Karlovy Vary | Czechoslovakia | Karlovy Vary | after the Treaty of Saint-Germain |
| Karlsbad | Czechoslovakia | Karlovy Vary | after the Treaty of Saint-Germain |
| Karlsbad | German Empire | Karlsbad (St.Kr.) | 1938 |
| Karlovy Vary | Czechoslovakia | Karlovy Vary | 1945 |
| Karlovy Vary | Czechoslovakia | Karlovy Vary | 1992 |
| Karlovy Vary | Czech Republic | Karlovy Vary | 1993 |