Sankt Sebastian was formerly part of the German Empire. In the German Empire, the place was called Sankt Sebastian.
The place is now called Sveti Boštjan and belongs to Slovenia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Sanct Sebastian | Austro-Hungary | Wolfsberg | before the Treaty of Saint-Germain |
| Sveti Boštjan | Austro-Hungary | Wolfsberg | before the Treaty of Saint-Germain |
| Sveti Boštjan | Yugoslavia | Dravograd | after the Treaty of Saint-Germain |
| Sankt Sebastian | German Empire | Wolfsberg | 1941 |
| Sveti Boštjan | Yugoslavia | Maribor | 1945 |
| Sveti Boštjan | Yugoslavia | Socialistična rep. Slovenija | 1992 |
| Sveti Boštjan | Slovenia | Slowenien | 1991 |