Tarnowo was formerly part of the German Empire. In the German Empire, the place was called Justinenhof.
The place is now called Tarnowo and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Justinenhof | German Empire | Soldin | 1939 |
| Tarnowo | Under Polish administration | Myślibórz | 1945 |
| Tarnowo | Poland | Gorzów | 1992 |