| Vouthon-Bas | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Vouthon-Bas (Meuse).svg |
| Arrondissement: | Commercy |
| Canton: | Ligny-en-Barrois |
| Insee: | 55574 |
| Postal Code: | 55130 |
| Mayor: | Patrick Poisson[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Portes de Meuse |
| Coordinates: | 48.4842°N 5.6092°W |
| Elevation M: | 325 |
| Elevation Min M: | 305 |
| Elevation Max M: | 427 |
| Area Km2: | 7.22 |
Vouthon-Bas (pronounced as /fr/) is a commune in the Meuse department in Grand Est in north-eastern France.A notable native is Isabelle Romée, the mother of Joan of Arc.