| Regny | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Quentin |
| Canton: | Ribemont |
| Insee: | 02636 |
| Postal Code: | 02240 |
| Mayor: | Julien Simeon[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Val de l'Oise |
| Coordinates: | 49.8308°N 3.4297°W |
| Elevation M: | 100 |
| Elevation Min M: | 66 |
| Elevation Max M: | 124 |
| Area Km2: | 11.89 |
Regny (pronounced as /fr/) is a commune in the Aisne department in Hauts-de-France in northern France.