Łęgwarowo was formerly part of the German Empire. In the German Empire, the place was called Berglingen.
The place is now called Łęgwarowo and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Lingwarowen | German Empire | Angerapp | 1938 |
| Berglingen | German Empire | Angerapp | 1939 |
| Łęgwarowo | Under Polish administration | Węgorzewo | 1945 |
| Łęgwarowo | Poland | Suwałki | 1992 |