Tansk Grzymki was formerly part of the German Empire. In the German Empire, the place was called Tansk Grzymki.
The place is now called Tańsk-Grzymki and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Tansk Grzymki | Russian Empire | Prasnyš | 1914 |
| Tańsk-Grzymki | Poland | Przasnysz | 1919 |
| Tansk Grzymki | German Empire | Praschnitz | 1939 |
| Tańsk-Grzymki | Poland | Przasnysz | 1945 |
| Tańsk-Grzymki | Poland | Ciechanów | 1992 |