| Cissac-Médoc | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Cissac-Médoc (Gironde).svg |
| Arrondissement: | Lesparre-Médoc |
| Canton: | Le Nord-Médoc |
| Insee: | 33125 |
| Postal Code: | 33250 |
| Mayor: | Jean Mincoy[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.2278°N -0.83°W |
| Elevation M: | 80 |
| Elevation Min M: | 5 |
| Elevation Max M: | 33 |
| Area Km2: | 23.62 |
Cissac-Médoc (in French pronounced as /sisak medɔk/) is a commune in the Gironde department in Nouvelle-Aquitaine in southwestern France.