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