Otłoczyn was formerly part of the German Empire. In the German Empire, the place was called Krügershauland.
The place is now called Otłoczynek and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Ottlotschin | German Empire | Thorn | before the Versailles Treaty |
| Ottlotschinek | German Empire | Thorn | before the Versailles Treaty |
| Otłoczyn | Poland | Toruń | after the Versailles Treaty |
| Otłoczyn | Poland | Toruń | after the Versailles Treaty |
| Krügershauland | German Empire | Thorn | 1939 |
| Otłoczyn | Poland | Aleksandrów Kujawski | 1945 |
| Otłoczynek | Poland | Aleksandrów Kujawski | 1945 |
| Otłoczyn | Poland | Włocławek | 1992 |
| Otłoczynek | Poland | Włocławek | 1992 |