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