| Demange-aux-Eaux | |
| Image Coat Of Arms: | Blason Demange-aux-Eaux (Meuse).svg |
| Arrondissement: | Commercy |
| Canton: | Ligny-en-Barrois |
| Insee: | 55150 |
| Postal Code: | 55130 |
| Commune: | Demange-Baudignécourt |
| Coordinates: | 48.5825°N 5.46°W |
| Elevation M: | 285 |
| Elevation Min M: | 267 |
| Elevation Max M: | 396 |
| Area Km2: | 24.86 |
| Population: | 505 |
| Population Date: | 2016 |
| Population Footnotes: | [1] |
Demange-aux-Eaux (in French pronounced as /dəmɑ̃ʒ o.z‿o/) is a former commune in the Meuse department in Grand Est in north-eastern France. On 1 January 2019, it was merged into the new commune Demange-Baudignécourt.[2]