Ignacewo was formerly part of the German Empire. In the German Empire, the place was called Brenkenau.
The place is now called Ignacewo and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Ignacewo | Russian Empire | Kolo | 1914 |
| Ignacewo | Poland | Konin | 1921 |
| Ignacewo | German Empire | Konin | 1939 |
| Brenkenau | German Empire | Konin | 1939 |
| Ignacewo | Poland | Konin | 1945 |
| Ignacewo | Poland | Konin | 1992 |