Krzywnica was formerly part of the German Empire. In the German Empire, the place was called Uchtenhagen.
The place is now called Krzywnica and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Uchtenhagen | German Empire | Saatzig | 1939 |
| Krzywnica | Under Polish administration | Stargard Szczeciński | 1945 |
| Krzywnica | Poland | Szczecin | 1992 |