| Saint-Projet-Saint-Constant | |
| Arrondissement: | Angoulême |
| Canton: | Val de Tardoire |
| Insee: | 16344 |
| Postal Code: | 16110 |
| Commune: | La Rochefoucauld-en-Angoumois |
| Coordinates: | 45.7397°N 0.3614°W |
| Elevation M: | 108 |
| Elevation Min M: | 75 |
| Elevation Max M: | 153 |
| Area Km2: | 16.94 |
| Population: | 1058 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Saint-Projet-Saint-Constant (in French pronounced as /sɛ̃ pʁɔʒɛ sɛ̃ kɔ̃stɑ̃/; Occitan (post 1500);: Sent Priech e Sent Constanç) is a former commune in the Charente department in southwestern France. On 1 January 2019, it was merged into the new commune La Rochefoucauld-en-Angoumois.[2]