Horní Pěna was formerly part of the German Empire. In the German Empire, the place was called Ober Baumgarten.
The place is now called Horní Pěna and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Ober-Baumgarten | Austro-Hungary | Neuhaus | before the Treaty of Saint-Germain |
| Horní Pěna | Austro-Hungary | Neuhaus | before the Treaty of Saint-Germain |
| Horní Pěna | Czechoslovakia | Jindřichův Hradec | after the Treaty of Saint-Germain |
| Ober-Baumgarten | Czechoslovakia | Jindřichův Hradec | after the Treaty of Saint-Germain |
| Ober Baumgarten | German Empire | Neubistritz | 1938 |
| Horní Pěna | Czechoslovakia | Jindřichův Hradec | 1945 |
| Horní Pěna | Czechoslovakia | Jindřichův Hradec | 1992 |
| Horní Pěna | Czech Republic | Jindřichův Hradec | 1993 |