Spodnje Podgorje was formerly part of the German Empire. In the German Empire, the place was called Unterbergen.
The place is now called Podgorje and belongs to Slovenia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Unter-Podgorje | Austro-Hungary | Windischgraz/Slovenji Gradec | before the Treaty of Saint-Germain |
| Spodnja Podgorca | Austro-Hungary | Windischgraz/Slovenji Gradec | before the Treaty of Saint-Germain |
| Spodnje Podgorje | Yugoslavia | Slovenj Gradec | after the Treaty of Saint-Germain |
| Unterbergen | German Empire | Marburg an der Drau | 1941 |
| Podgorje | Yugoslavia | Maribor | 1945 |
| Podgorje | Yugoslavia | Socialistična rep. Slovenija | 1992 |
| Podgorje | Slovenia | Slowenien | 1991 |