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