| Saint-Pierre-d'Argençon | |
| Commune Status: | Commune |
| Arrondissement: | Gap |
| Canton: | Serres |
| Insee: | 05154 |
| Postal Code: | 05140 |
| Mayor: | Jean-Pierre Brioulle[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.5208°N 5.6989°W |
| Elevation M: | 778 |
| Elevation Min M: | 737 |
| Elevation Max M: | 1560 |
| Area Km2: | 18.81 |
Saint-Pierre-d'Argençon (in French pronounced as /sɛ̃ pjɛʁ daʁʒɑ̃sɔ̃/; Vivaro-Alpine: Sant Peire d'Argençon) is a commune in the Hautes-Alpes department in the Provence-Alpes-Côte d'Azur region in Southeastern France. It is located on the departmental border with Drôme, which is also the regional border with Auvergne-Rhône-Alpes.