Ostatkowo was formerly part of the German Empire. In the German Empire, the place was called Langendorf.
The place is now called Ostatkowo and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Ostatkowo | German Empire | Schubin | before the Versailles Treaty |
| Ostatkowo | Poland | Szubin | after the Versailles Treaty |
| Langendorf | German Empire | Altburgund | 1939 |
| Ostatkowo | Poland | Szubin | 1945 |
| Ostatkowo | Poland | Bydgoszcz | 1992 |