| Chapelle-Vallon | |
| Commune Status: | Commune |
| Arrondissement: | Nogent-sur-Seine |
| Canton: | Creney-près-Troyes |
| Insee: | 10082 |
| Postal Code: | 10700 |
| Mayor: | Guylène Bouchot[1] |
| Term: | 2023 - 2026 |
| Coordinates: | 48.4364°N 4.0408°W |
| Elevation M: | 193 |
| Area Km2: | 19.24 |
Chapelle-Vallon (in French pronounced as /ʃapɛl valɔ̃/) is a commune in the Aube department in north-central France.