Schwarženitz was formerly part of the German Empire. In the German Empire, the place was called Swařenitz.
The place is now called Svařenice and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Schwarženitz | Austro-Hungary | Dauba | before the Treaty of Saint-Germain |
| Schwařenitz | Austro-Hungary | Dauba | before the Treaty of Saint-Germain |
| Svařenice | Austro-Hungary | Dauba | before the Treaty of Saint-Germain |
| Svařenice | Czechoslovakia | Dubá | after the Treaty of Saint-Germain |
| Swařenitz | Czechoslovakia | Dubá | after the Treaty of Saint-Germain |
| Schwarzenitz | German Empire | Dauba | 1938 |
| Schwarženitz | German Empire | Dauba | 1938 |
| Swařenitz | German Empire | Dauba | 1938 |
| Svařenice | Czechoslovakia | Roudnice nad Labem | 1945 |
| Svařenice | Czechoslovakia | Litoměřice | 1992 |
| Svařenice | Czech Republic | Litoměřice | 1993 |