Fettengupf was formerly part of the German Empire. In the German Empire, the place was called Fettengupf.
The place is now called Tolsti Vrh and belongs to Slovenia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Fettengupf | Austro-Hungary | Völkermarkt | before the Treaty of Saint-Germain |
| Tolsti Vrh | Austro-Hungary | Völkermarkt | before the Treaty of Saint-Germain |
| Tolsti vrh I | Yugoslavia | Dravograd | after the Treaty of Saint-Germain |
| Fettengupf | German Empire | Völkermarkt | 1941 |
| Tolsti vrh pri Ravnah na Koroškem | Yugoslavia | Maribor | 1945 |
| Tolsti Vrh pri Ravnah na Koroškem | Yugoslavia | Socialistična rep. Slovenija | 1992 |
| Tolsti Vrh | Slovenia | Slowenien | 1991 |