Brzozówko was formerly part of the German Empire. In the German Empire, the place was called Birkenhöhe (Ostpr.).
The place is now called Brzozówko and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Brosowken | German Empire | Angerburg | 1938 |
| Birkenhöhe (Ostpr.) | German Empire | Angerburg | 1939 |
| Brzozówko | Under Polish administration | Węgorzewo | 1945 |
| Brzozówko | Poland | Suwałki | 1992 |