Osłonino was formerly part of the German Empire. In the German Empire, the place was called Truchsassen.
The place is now called Karczykowo and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Oslanin | German Empire | Putzig | before the Versailles Treaty |
| Kartzikau | German Empire | Putzig | before the Versailles Treaty |
| Osłonino | Poland | Puck | after the Versailles Treaty |
| Karczykowo | Poland | Puck | after the Versailles Treaty |
| Truchsassen | German Empire | Neustadt (Westpr.) | 1939 |
| Osłonino | Poland | Puck | 1945 |
| Karczykowo | Poland | Puck | 1945 |
| Osłonino | Poland | Gdańsk | 1992 |
| Karczykowo | Poland | Gdańsk | 1992 |