Marchiennes should not be confused with Marchienne-au-Pont.
| Marchiennes | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Marchiennes (59) Nord-France.svg |
| Arrondissement: | Douai |
| Canton: | Sin-le-Noble |
| Insee: | 59375 |
| Postal Code: | 59870 |
| Mayor: | Laurent Martinez[1] |
| Term: | 2024 - 2026 |
| Intercommunality: | Cœur d'Ostrevent |
| Coordinates: | 50.4089°N 3.2831°W |
| Elevation M: | 18 |
| Elevation Min M: | 15 |
| Elevation Max M: | 21 |
| Area Km2: | 21.44 |
Marchiennes (in French pronounced as /maʁʃjɛn/) is a commune in the Nord department in northern France.[2] It was fictionally portrayed in Émile Zola's Germinal.