Fefry was formerly part of the German Empire. In the German Empire, the place was called Pfefferschlag.
The place is now called Libínské Sedlo and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Pfefferschlag | Austro-Hungary | Prachatitz | before the Treaty of Saint-Germain |
| Fefry | Austro-Hungary | Prachatitz | before the Treaty of Saint-Germain |
| Fefry | Czechoslovakia | Prachatice | after the Treaty of Saint-Germain |
| Pfefferschlag | Czechoslovakia | Prachatice | after the Treaty of Saint-Germain |
| Pfefferschlag | German Empire | Prachatitz | 1938 |
| Fefry | Czechoslovakia | Prachatice | 1945 |
| Libínské Sedlo | Czechoslovakia | Prachatice | 1945 |
| Libínské Sedlo | Czechoslovakia | Prachatice | 1992 |
| Libínské Sedlo | Czech Republic | Prachatice | 1993 |