Unter-Teschau was formerly part of the German Empire. In the German Empire, the place was called Dolejší Těšov.
The place is now called Dolejší Těšov and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Unter-Teschau | Austro-Hungary | Schüttenhofen | before the Treaty of Saint-Germain |
| Dolejší Těšov | Austro-Hungary | Schüttenhofen | before the Treaty of Saint-Germain |
| Dolejší Těšov | Czechoslovakia | Sušice | after the Treaty of Saint-Germain |
| Unter Těschau | Czechoslovakia | Sušice | after the Treaty of Saint-Germain |
| Unter-Teschau | German Empire | Schüttenhofen | 1939 |
| Dolejší Těšov | German Empire | Schüttenhofen | 1939 |
| Dolejší Těšov | Czechoslovakia | Sušice | 1945 |
| Dolejší Těšov | Czechoslovakia | Klatovy | 1992 |
| Dolejší Těšov | Czech Republic | Klatovy | 1993 |