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