Rohozec was formerly part of the German Empire. In the German Empire, the place was called Böhmisch Rust.
The place is now called Kadaňský Rohozec and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Böhmisch Rust | Austro-Hungary | Kaaden | before the Treaty of Saint-Germain |
| Rohozec | Austro-Hungary | Kaaden | before the Treaty of Saint-Germain |
| Český Rohozec | Czechoslovakia | Kadaň | after the Treaty of Saint-Germain |
| Böhmisch Rust | Czechoslovakia | Kadaň | after the Treaty of Saint-Germain |
| Böhmisch Rust | German Empire | Kaaden | 1938 |
| Český Rohozec | Czechoslovakia | Kadaň | 1945 |
| Kadaňský Rohozec | Czechoslovakia | Chomutov | 1992 |
| Kadaňský Rohozec | Czech Republic | Chomutov | 1993 |