Sedlec was formerly part of the German Empire. In the German Empire, the place was called Sedlec (Praha-Sedlec).
The place is now called Sedlec (Praha-Sedlec) and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Selz | Austro-Hungary | Smichow | before the Treaty of Saint-Germain |
| Sedlec | Austro-Hungary | Smichow | before the Treaty of Saint-Germain |
| Selc | Austro-Hungary | Smichow | before the Treaty of Saint-Germain |
| Sedlec | Czechoslovakia | Praha, Hlavní město/Prag | after the Treaty of Saint-Germain |
| Selz (Prag-Selz) | German Empire | Prag, Hauptstadt | 1939 |
| Sedlec (Praha-Sedlec) | German Empire | Prag, Hauptstadt | 1939 |
| Sedlec | Czechoslovakia | Praha, Hlavní město | 1945 |
| Sedlec (Praha-Sedlec) | Czechoslovakia | Praha, Hlavní město | 1992 |
| Sedlec (Praha-Sedlec) | Czech Republic | Praha-město | 1993 |