| Blanzaguet-Saint-Cybard | |
| Commune Status: | Commune |
| Arrondissement: | Angoulême |
| Canton: | Tude-et-Lavalette |
| Insee: | 16047 |
| Postal Code: | 16320 |
| Mayor: | Nathalie Selin[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.4708°N 0.3211°W |
| Elevation M: | 102 |
| Elevation Min M: | 82 |
| Elevation Max M: | 162 |
| Area Km2: | 11.95 |
Blanzaguet-Saint-Cybard (in French pronounced as /blɑ̃zaɡɛ sɛ̃ sibaʁ/; Occitan (post 1500);: Blanzaguet e Sent Cibard) is a commune in the Charente department in southwestern France.
The Lizonne forms part of the commune's southeastern border.