Tomaszów Górny was formerly part of the German Empire. In the German Empire, the place was called Ober Thomaswaldau.
The place is now called Tomaszów Górny and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Ober Thomaswaldau | German Empire | Bunzlau | 1939 |
| Tomaszów Górny | Under Polish administration | Bolesławiec | 1945 |
| Tomaszów Górny | Poland | Legnica | 1992 |