Jablonné v Podještědí was formerly part of the German Empire. In the German Empire, the place was called Deutsch Gabel.
The place is now called Jablonné v Podještědí and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Deutsch Gabel | Austro-Hungary | Gabel | before the Treaty of Saint-Germain |
| Německé Jablonné | Austro-Hungary | Gabel | before the Treaty of Saint-Germain |
| Německé Jablonné | Czechoslovakia | Německé Jablonné | after the Treaty of Saint-Germain |
| Deutsch Gabel | Czechoslovakia | Německé Jablonné | after the Treaty of Saint-Germain |
| Deutsch Gabel | German Empire | Deutsch Gabel | 1938 |
| Jablonné v Podještědí | Czechoslovakia | Liberec | 1945 |
| Jablonné v Podještědí | Czechoslovakia | Česká Lípa | 1992 |
| Jablonné v Podještědí | Czech Republic | Česká Lípa | 1993 |