Třeboc was formerly part of the German Empire. In the German Empire, the place was called Třeboc.
The place is now called Třeboc and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Třebotz | Austro-Hungary | Laun | before the Treaty of Saint-Germain |
| Třebouc | Austro-Hungary | Laun | before the Treaty of Saint-Germain |
| Třeboc | Czechoslovakia | Louny | after the Treaty of Saint-Germain |
| Trebotz | German Empire | Laun | 1939 |
| Třeboc | German Empire | Laun | 1939 |
| Třeboc | Czechoslovakia | Nové Strašecí | 1945 |
| Třeboc | Czechoslovakia | Rakovník | 1992 |
| Třeboc | Czech Republic | Rakovník | 1993 |