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