| Danizy | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Danizy 02.svg |
| Arrondissement: | Laon |
| Canton: | Tergnier |
| Insee: | 02260 |
| Postal Code: | 02800 |
| Mayor: | Gérard Deschutter[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Chauny Tergnier La Fère |
| Coordinates: | 49.6653°N 3.3931°W |
| Elevation M: | 73 |
| Elevation Min M: | 49 |
| Elevation Max M: | 93 |
| Area Km2: | 4.49 |
Danizy (pronounced as /fr/) is a commune in the Aisne department in Hauts-de-France in northern France.