Szwejkowo was formerly part of the German Empire. In the German Empire, the place was called Scharnhorst.
The place is now called Szwejkowo and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Groß Schweykowen | German Empire | Johannisburg | 1938 |
| Scharnhorst | German Empire | Johannisburg | 1939 |
| Szwejkowo | Under Polish administration | Pisz | 1945 |
| Szwejkowo | Poland | Suwałki | 1992 |