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