| Fléac-sur-Seugne | |
| Commune Status: | Commune |
| Arrondissement: | Jonzac |
| Canton: | Pons |
| Insee: | 17159 |
| Postal Code: | 17800 |
| Mayor: | Daniel Frédéric[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Haute-Saintonge |
| Coordinates: | 45.535°N -0.5381°W |
| Elevation Min M: | 11 |
| Elevation Max M: | 56 |
| Area Km2: | 8.28 |
Fléac-sur-Seugne (in French pronounced as /fleak syʁ sœɲ/, literally Fléac on Seugne) is a commune in the Charente-Maritime department in southwestern France.
The Seugne forms all of the commune's western border.