Dittmannsdorf was formerly part of the German Empire. In the German Empire, the place was called Dittmannsdorf.
The place is now called Dednja vas and belongs to Slovenia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Dittmannsdorf | Austro-Hungary | Rann/Brežice | before the Treaty of Saint-Germain |
| Dednja Vas | Austro-Hungary | Rann/Brežice | before the Treaty of Saint-Germain |
| Dednja vas | Yugoslavia | Dravograd | after the Treaty of Saint-Germain |
| Dittmannsdorf | German Empire | Rann | 1941 |
| Dednja vas | Yugoslavia | Trbovlje | 1945 |
| Dednja vas | Yugoslavia | Socialistična rep. Slovenija | 1992 |
| Dednja vas | Slovenia | Slowenien | 1991 |