Dřešínek was formerly part of the German Empire. In the German Empire, the place was called Dřešínek.
The place is now called Dřešínek and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Dřeschinko | Austro-Hungary | Strakonitz | before the Treaty of Saint-Germain |
| Dřešínko | Austro-Hungary | Strakonitz | before the Treaty of Saint-Germain |
| Dřešínek | Czechoslovakia | Strakonice | after the Treaty of Saint-Germain |
| Klein-Dreschin | German Empire | Strakonitz | 1939 |
| Dřešínek | German Empire | Strakonitz | 1939 |
| Dřešínek | Czechoslovakia | Vimperk | 1945 |
| Dřešínek | Czechoslovakia | Strakonice | 1992 |
| Dřešínek | Czech Republic | Strakonice | 1993 |