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