Kieźliny was formerly part of the German Empire. In the German Empire, the place was called Köslienen.
The place is now called Kieźliny and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Köslienen | German Empire | Allenstein | 1939 |
| Kieźliny | Under Polish administration | Olsztyn | 1945 |
| Kieźliny | Poland | Olsztyn | 1992 |