| Marmont-Pachas | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Marmont-Pachas 47.svg |
| Arrondissement: | Agen |
| Canton: | L'Ouest agenais |
| Insee: | 47158 |
| Postal Code: | 47220 |
| Mayor: | Philippe Degryse[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Agglomération d'Agen |
| Coordinates: | 44.0897°N 0.5875°W |
| Elevation M: | 192 |
| Elevation Min M: | 103 |
| Elevation Max M: | 196 |
| Area Km2: | 7.96 |
Marmont-Pachas is a commune in the Lot-et-Garonne department in south-western France.