NN was formerly part of the German Empire. In the German Empire, the place was called Heiligendreikönig.
The place is now called Sveti Trije Kralji and belongs to Slovenia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Heiligen Dreikönig | Austro-Hungary | Windischgraz/Slovenji Gradec | before the Treaty of Saint-Germain |
| Sveti Trije Kralji | Austro-Hungary | Windischgraz/Slovenji Gradec | before the Treaty of Saint-Germain |
| Sveti Trije kralji | Yugoslavia | Dravograd | after the Treaty of Saint-Germain |
| Heiligendreikönig | German Empire | Marburg an der Drau | 1941 |
| NN | Yugoslavia | Maribor | 1945 |
| NN | Yugoslavia | Socialistična rep. Slovenija | 1992 |
| Sveti Trije Kralji | Slovenia | Slowenien | 1991 |