Dětřichov was formerly part of the German Empire. In the German Empire, the place was called Dittersbach.
The place is now called Dětřichov and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Dittersbach | Austro-Hungary | Friedland (Isergebirge) | before the Treaty of Saint-Germain |
| Dětřichov | Czechoslovakia | Frýdlant | after the Treaty of Saint-Germain |
| Dittersbach | Czechoslovakia | Frýdlant | after the Treaty of Saint-Germain |
| Dittersbach | German Empire | Friedland (Isergebirge) | 1938 |
| Dětřichov | Czechoslovakia | Frýdlant | 1945 |
| Dětřichov | Czechoslovakia | Liberec | 1992 |
| Dětřichov | Czech Republic | Liberec | 1993 |