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