Deutsch Tarnau b. Beuthen a./Oder was formerly part of the German Empire. In the German Empire, the place was called Deutsch Tarnau b. Beuthen a./Oder.
The place is now called Tarnów Bycki and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Deutsch Tarnau b. Beuthen a./Oder | German Empire | Glogau | 1939 |
| Tarnów Bycki | Under Polish administration | Głogów | 1945 |
| Tarnów Bycki | Poland | Zielona Góra | 1992 |