Semitz was formerly part of the German Empire. In the German Empire, the place was called Semice.
The place is now called Semice (Písek-Semice) and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Semitz | Austro-Hungary | Pisek | before the Treaty of Saint-Germain |
| Semice | Austro-Hungary | Pisek | before the Treaty of Saint-Germain |
| Semice | Czechoslovakia | Písek | after the Treaty of Saint-Germain |
| Semitz | German Empire | Pisek | 1939 |
| Semice | German Empire | Pisek | 1939 |
| Semice | Czechoslovakia | Písek | 1945 |
| Semice (Písek-Semice) | Czechoslovakia | Písek | 1992 |
| Semice (Písek-Semice) | Czech Republic | Písek | 1993 |