| Saint-Agne | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-Agne 24.svg |
| Arrondissement: | Bergerac |
| Canton: | Lalinde |
| Insee: | 24361 |
| Postal Code: | 24520 |
| Mayor: | Nelly Jobelot[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.8369°N 0.635°W |
| Elevation M: | 47 |
| Elevation Min M: | 18 |
| Elevation Max M: | 132 |
| Area Km2: | 5.87 |
Saint-Agne (in French pronounced as /sɛ̃.t‿aɲ/; Occitan (post 1500);: Sent Anha) is a commune in the Dordogne department in Nouvelle-Aquitaine in southwestern France.