Dubí was formerly part of the German Empire. In the German Empire, the place was called Dubí.
The place is now called Dubí (Kladno-Dubí) and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Dubi | Austro-Hungary | Kladno | before the Treaty of Saint-Germain |
| Dubí | Austro-Hungary | Kladno | before the Treaty of Saint-Germain |
| Dubí | Czechoslovakia | Kladno | after the Treaty of Saint-Germain |
| Eichen | German Empire | Kladno | 1939 |
| Dubí | German Empire | Kladno | 1939 |
| Dubí (Kladno-Dubí) | Czechoslovakia | Kladno | 1945 |
| Dubí (Kladno-Dubí) | Czechoslovakia | Kladno | 1992 |
| Dubí (Kladno-Dubí) | Czech Republic | Kladno | 1993 |