Harrachov was formerly part of the German Empire. In the German Empire, the place was called Harrachsdorf.
The place is now called Harrachov and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Harrachsdorf | Austro-Hungary | Starkenbach | before the Treaty of Saint-Germain |
| Harachov | Austro-Hungary | Starkenbach | before the Treaty of Saint-Germain |
| Harrachov | Austro-Hungary | Starkenbach | before the Treaty of Saint-Germain |
| Harrachov | Czechoslovakia | Jilemnice | after the Treaty of Saint-Germain |
| Harrachsdorf | Czechoslovakia | Jilemnice | after the Treaty of Saint-Germain |
| Harrachsdorf | German Empire | Gablonz a. d. Neiße | 1938 |
| Harrachov | Czechoslovakia | Jilemnice | 1945 |
| Harrachov | Czechoslovakia | Semily | 1992 |
| Harrachov | Czech Republic | Semily | 1993 |