| Allichamps | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Dizier |
| Canton: | Saint-Dizier-1 |
| Insee: | 52006 |
| Postal Code: | 52130 |
| Mayor: | Pascale Bellier[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Grand Saint-Dizier, Der et Vallées |
| Coordinates: | 48.5619°N 4.8944°W |
| Elevation M: | 141 |
| Elevation Min M: | 137 |
| Elevation Max M: | 165 |
| Area Km2: | 2.74 |
Allichamps (pronounced as /fr/) is a commune in the Haute-Marne department in the Grand Est region in northeastern France.
The river Blaise flows through the commune.