| Breny | |
| Commune Status: | Commune |
| Arrondissement: | Soissons |
| Canton: | Villers-Cotterêts |
| Insee: | 02121 |
| Postal Code: | 02210 |
| Mayor: | Eric Valet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Oulchy-le-Château |
| Coordinates: | 49.1864°N 3.3536°W |
| Elevation M: | 87 |
| Elevation Min M: | 82 |
| Elevation Max M: | 155 |
| Area Km2: | 4.52 |
Breny is a commune in the department of Aisne in Hauts-de-France in northern France.