NN was formerly part of the German Empire. In the German Empire, the place was called NN.
The place is now called Kolonia Augustynów and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Kolonja Augustynow | Russian Empire | Turek | 1914 |
| Kolonja Augustynów | Poland | Turek | 1921 |
| NN | German Empire | Turek | 1939 |
| Augustynów | Poland | Turek | 1945 |
| Kolonia Augustynów | Poland | Sieradz | 1992 |