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