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