| Campbon | |
| Native Name: | (Gallo) |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason campbon44.svg |
| Arrondissement: | Saint-Nazaire |
| Canton: | Blain |
| Insee: | 44025 |
| Postal Code: | 44750 |
| Mayor: | Jean-Louis Thauvin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Estuaire et Sillon |
| Coordinates: | 47.4128°N -1.9675°W |
| Elevation Min M: | 3 |
| Elevation Max M: | 80 |
| Area Km2: | 49.82 |
| Demonym: | Campbonais, Campbonaises |
Campbon (in French pronounced as /kɑ̃bɔ̃/; Gallo: Caunbon, Breton: Kambon) is a commune in the Loire-Atlantique department in western France.