| Planrupt | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Planrupt (Haute-Marne).svg |
| Arrondissement: | Saint-Dizier |
| Canton: | Wassy |
| Insee: | 52391 |
| Postal Code: | 52220 |
| Mayor: | Laurent Clement[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Saint-Dizier Der et Blaise |
| Coordinates: | 48.5092°N 4.7842°W |
| Elevation M: | 130 |
| Elevation Min M: | 123 |
| Elevation Max M: | 161 |
| Area Km2: | 8.33 |
Planrupt (in French pronounced as /plɑ̃ʁy/) is a commune in the Haute-Marne department in north-eastern France.