Feliksowo, Fw. was formerly part of the German Empire. In the German Empire, the place was called Feliksowo.
The place is now called Feliksowo and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Feliksowo, Fw. | Russian Empire | Cehanov | 1914 |
| Feliksowo, Fw. | Poland | Ciechanów | 1919 |
| Feliksowo | German Empire | Zichenau | 1939 |
| Feliksowo | Poland | Mława | 1945 |
| Feliksowo | Poland | Ciechanów | 1992 |