| Doulaincourt-Saucourt | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Doulaincourt-Saucourt.svg |
| Arrondissement: | Saint-Dizier |
| Canton: | Bologne |
| Insee: | 52177 |
| Postal Code: | 52270 |
| Mayor: | Frédéric Fabre[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Meuse Rognon |
| Coordinates: | 48.3236°N 5.2067°W |
| Elevation M: | 220 |
| Elevation Min M: | 207 |
| Elevation Max M: | 389 |
| Area Km2: | 43.86 |
Doulaincourt-Saucourt (in French pronounced as /dulɛ̃kuʁ sokuʁ/) is a commune in the Haute-Marne department in north-eastern France.