| Corneilhan | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Corneilhan (Hérault).svg |
| Arrondissement: | Béziers |
| Canton: | Béziers-2 |
| Insee: | 34084 |
| Postal Code: | 34490 |
| Mayor: | Bertrand Gelly[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Béziers Méditerranée |
| Coordinates: | 43.4008°N 3.1931°W |
| Elevation M: | 49 |
| Elevation Min M: | 27 |
| Elevation Max M: | 133 |
| Area Km2: | 14.23 |
Corneilhan (pronounced as /fr/; oc|Cornelhan) is a commune in the Hérault department in southern France.