| Coteaux du Blanzacais | |
| Commune Status: | Commune |
| Arrondissement: | Cognac |
| Canton: | Charente-Sud |
| Insee: | 16046 |
| Postal Code: | 16250 |
| Mayor: | Jean-Philippe Sallee[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | 4B - Sud-Charente |
| Coordinates: | 45.477°N 0.033°W |
| Area Km2: | 23.83 |
Coteaux du Blanzacais (in French pronounced as /kɔto dy blɑ̃zakɛ/) is a commune in the department of Charente, southwestern France. The municipality was established on 1 January 2017 by merger of the former communes of Blanzac-Porcheresse (the seat) and Cressac-Saint-Genis.[2] On 1 January 2019, the former commune of Saint-Léger was merged into Coteaux du Blanzacais.[3]