Bierschin was formerly part of the German Empire. In the German Empire, the place was called Běřín.
The place is now called NN and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Běřin | Austro-Hungary | Hořowitz | before the Treaty of Saint-Germain |
| Běřín | Austro-Hungary | Hořowitz | before the Treaty of Saint-Germain |
| Běřín | Czechoslovakia | Hořovice | after the Treaty of Saint-Germain |
| Bierschin | German Empire | Horschowitz | 1939 |
| Běřín | German Empire | Horschowitz | 1939 |
| Běřín | Czechoslovakia | Hořovice | 1945 |
| Běřín | Czechoslovakia | Příbram | 1992 |
| NN | Czech Republic | Příbram | 1993 |