Sanien was formerly part of the German Empire. In the German Empire, the place was called Berndhöfen.
The place is now called Zanie and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Sanien | German Empire | Lyck | 1938 |
| Berndhöfen | German Empire | Lyck | 1939 |
| Zanie | Under Polish administration | Ełk | 1945 |
| Zanie | Poland | Suwałki | 1992 |