Dětřichov was formerly part of the German Empire. In the German Empire, the place was called Dittershof.
The place is now called NN and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Dittershof | Austro-Hungary | Freiwaldau | before the Treaty of Saint-Germain |
| Dětřichov | Austro-Hungary | Freiwaldau | before the Treaty of Saint-Germain |
| Detrychów | Austro-Hungary | Freiwaldau | before the Treaty of Saint-Germain |
| Dětřichov | Czechoslovakia | Frývaldov | after the Treaty of Saint-Germain |
| Dittershof | Czechoslovakia | Frývaldov | after the Treaty of Saint-Germain |
| Dittershof | German Empire | Freiwaldau | 1938 |
| Dětřichov | Czechoslovakia | Jeseník | 1945 |
| Dětřichov | Czechoslovakia | Šumperk | 1992 |
| NN | Czech Republic | Šumperk | 1993 |