Kociołek Szlachecki was formerly part of the German Empire. In the German Empire, the place was called Adlig Kessel.
The place is now called Kociołek Szlachecki and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Adlig Kessel | German Empire | Johannisburg | 1939 |
| Kociołek Szlachecki | Under Polish administration | Pisz | 1945 |
| Kociołek Szlachecki | Poland | Suwałki | 1992 |