Mikołajew was formerly part of the German Empire. In the German Empire, the place was called Mikołajew.
The place is now called Mikołajew and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Mikolajew | Russian Empire | Lenčica | 1914 |
| Mikołajew | Poland | Łęczyca | 1921 |
| Mikołajew | German Empire | Lentschütz | 1939 |
| Mikołajew | Poland | Łęczyca | 1945 |
| Mikołajew | Poland | Łódź | 1992 |