Modlin was formerly part of the German Empire. In the German Empire, the place was called Modlin Twierdtza.
The place is now called Modlin (Nowy Dwór Mazowiecki-Modlin) and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Modlin | Russian Empire | Varšava | 1914 |
| Modlin | Poland | Warszawa | 1919 |
| Modlin Twierdtza | German Empire | Plöhnen | 1939 |
| NN | Poland | Nowy Dwór Mazowiecki | 1945 |
| Modlin (Nowy Dwór Mazowiecki-Modlin) | Poland | Warszawa | 1992 |