| Viabon | |
| Arrondissement: | Chartres |
| Canton: | Voves |
| Insee: | 28406 |
| Postal Code: | 28150 |
| Commune: | Éole-en-Beauce |
| Coordinates: | 48.2172°N 1.7033°W |
| Elevation M: | 141 |
| Elevation Min M: | 117 |
| Elevation Max M: | 145 |
| Area Km2: | 36.43 |
| Population: | 382 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Viabon (in French pronounced as /vjabɔ̃/) is a former commune in the Eure-et-Loir department in northern France. On 1 January 2016, it was merged into the new commune of Éole-en-Beauce.[2]