Secymin Niemiecki was formerly part of the German Empire. In the German Empire, the place was called Secymin Deutsch.
The place is now called Secymin Niemiecki and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Secymin Niemiecki | Russian Empire | Sohačev | 1914 |
| Secymin Niemiecki | Poland | Sochaczew | 1919 |
| Secymin Deutsch | German Empire | Plöhnen | 1939 |
| Secymin Nowy | Poland | Sochaczew | 1945 |
| Secymin Niemiecki | Poland | Warszawa | 1992 |