Kosel was formerly part of the German Empire. In the German Empire, the place was called Kosel.
The place is now called Kozłów and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Kosel | German Empire | Bunzlau | 1939 |
| Kozłów | Under Polish administration | Bolesławiec | 1945 |
| Kozłów | Poland | Jelenia Góra | 1992 |