Krzyżewko was formerly part of the German Empire. In the German Empire, the place was called Kreuzdorf.
The place is now called Krzyżewko and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Krzysöwken | German Empire | Treuburg | 1927 |
| Kreuzdorf | German Empire | Treuburg | 1939 |
| Krzyżewko | Under Polish administration | Olecko | 1945 |
| Krzyżewko | Poland | Suwałki | 1992 |