Dąbrówczyn was formerly part of the German Empire. In the German Empire, the place was called Schönwalde.
The place is now called Dąbrówka Nowa * and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Schönwalde | German Empire | Bromberg | before the Versailles Treaty |
| Dąbrówczyn | Poland | Bydgoszcz | after the Versailles Treaty |
| Schönwalde | German Empire | Bromberg | 1939 |
| Dąbrówczyn | Poland | Bydgoszcz | 1945 |
| Dąbrówka Nowa * | Poland | Bydgoszcz | 1992 |