Sedlitz was formerly part of the German Empire. In the German Empire, the place was called Sedlitz.
The place is now called Sedlec and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Sedlitz | Austro-Hungary | Brüx | before the Treaty of Saint-Germain |
| Sedlec | Austro-Hungary | Brüx | before the Treaty of Saint-Germain |
| Sedlec | Czechoslovakia | Most | after the Treaty of Saint-Germain |
| Sedlitz | Czechoslovakia | Most | after the Treaty of Saint-Germain |
| Sedlitz | German Empire | Brüx | 1938 |
| Sedlec | Czechoslovakia | Most | 1945 |
| Sedlec | Czechoslovakia | Most | 1992 |
| Sedlec | Czech Republic | Most | 1993 |