Bousow was formerly part of the German Empire. In the German Empire, the place was called Bousov.
The place is now called Bousov and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Bousow | Austro-Hungary | Časlau | before the Treaty of Saint-Germain |
| Bousov | Austro-Hungary | Časlau | before the Treaty of Saint-Germain |
| Bousov | Czechoslovakia | Čáslav | after the Treaty of Saint-Germain |
| Bausow | German Empire | Tschaslau | 1939 |
| Bousov | German Empire | Tschaslau | 1939 |
| Bousov | Czechoslovakia | Čáslav | 1945 |
| Bousov | Czechoslovakia | Východní Čechy | 1992 |