Kyje was formerly part of the German Empire. In the German Empire, the place was called Kaile.
The place is now called Hajnice * and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Kaile | Austro-Hungary | Trautenau | before the Treaty of Saint-Germain |
| Kyje | Austro-Hungary | Trautenau | before the Treaty of Saint-Germain |
| Kyje | Czechoslovakia | Trutnov | after the Treaty of Saint-Germain |
| Kaile | Czechoslovakia | Trutnov | after the Treaty of Saint-Germain |
| Kaile | German Empire | Trautenau | 1938 |
| Kyje | Czechoslovakia | Dvůr Králové nad Labem | 1945 |
| Hajnice * | Czechoslovakia | Trutnov | 1992 |
| Hajnice * | Czech Republic | Trutnov | 1993 |