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