Šmartno ob Paki was formerly part of the German Empire. In the German Empire, the place was called Packenstein.
The place is now called Šmartno and belongs to Slovenia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Sanct Martin an der Pack | Austro-Hungary | Windischgraz/Slovenji Gradec | before the Treaty of Saint-Germain |
| Sveti Martin na Paki | Austro-Hungary | Windischgraz/Slovenji Gradec | before the Treaty of Saint-Germain |
| Šmartno ob Paki | Yugoslavia | Gornji grad | after the Treaty of Saint-Germain |
| Packenstein | German Empire | Cilli | 1941 |
| Šmartno ob Paki | Yugoslavia | Celje | 1945 |
| Šmartno ob Paki | Yugoslavia | Socialistična rep. Slovenija | 1992 |
| Šmartno | Slovenia | Slowenien | 1991 |