Truttnowo was formerly part of the German Empire. In the German Empire, the place was called Truten.
The place is now called Trutnowo and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Truttnowo | German Empire | Tuchel | before the Versailles Treaty |
| Trutnowo | Poland | Tuchola | after the Versailles Treaty |
| Truten | German Empire | Tuchel | 1939 |
| Trutnowo | Poland | Tuchola | 1945 |
| Trutnowo | Poland | Bydgoszcz | 1992 |