| Marcoux | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Marcoux.svg |
| Arrondissement: | Digne-les-Bains |
| Canton: | Digne-les-Bains-1 |
| Insee: | 04113 |
| Postal Code: | 04420 |
| Mayor: | Christian Boyer[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Provence-Alpes |
| Coordinates: | 44.12°N 6.27°W |
| Elevation M: | 691 |
| Elevation Min M: | 604 |
| Elevation Max M: | 1311 |
| Area Km2: | 32.17 |
Marcoux (pronounced as /fr/; oc|Marcòs) is a village and commune in the Alpes-de-Haute-Provence department of southeastern France.
The closest airport to Marcoux is Nice Airport (91 km).
The river Bléone flows southwest through the northern part of the commune and forms part of its northeastern and western borders.