Hlutschau was formerly part of the German Empire. In the German Empire, the place was called Kokořínský Důl.
The place is now called Kokořínský Důl and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Kokořin Dul | Austro-Hungary | Melnik | before the Treaty of Saint-Germain |
| Kokořínský Důl | Austro-Hungary | Melnik | before the Treaty of Saint-Germain |
| Kokořínský Důl | Czechoslovakia | Mělník | after the Treaty of Saint-Germain |
| Hlutschau | German Empire | Melnik | 1939 |
| Kokořínský Důl | German Empire | Melnik | 1939 |
| Kokořínský Důl | Czechoslovakia | Mělník | 1945 |
| Kokořínský Důl | Czechoslovakia | Mělník | 1992 |
| Kokořínský Důl | Czech Republic | Mělník | 1993 |