Oberstefanou was formerly part of the German Empire. In the German Empire, the place was called Horní Štěpánov.
The place is now called Horní Štěpánov and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Stefanau | Austro-Hungary | Mährisch-Trübau | before the Treaty of Saint-Germain |
| Štěpánov | Austro-Hungary | Mährisch-Trübau | before the Treaty of Saint-Germain |
| Horní Štěpánov | Czechoslovakia | Moravská Třebová | after the Treaty of Saint-Germain |
| Oberstefanou | German Empire | Boskowitz | 1939 |
| Stefansdorf | German Empire | Boskowitz | 1939 |
| Horní Štěpánov | German Empire | Boskowitz | 1939 |
| Horní Štěpánov | Czechoslovakia | Moravská Třebová | 1945 |
| Horní Štěpánov | Czechoslovakia | Jižní Morava | 1992 |