| Quincy-Basse | |
| Commune Status: | Commune |
| Arrondissement: | Laon |
| Canton: | Vic-sur-Aisne |
| Insee: | 02632 |
| Postal Code: | 02380 |
| Mayor: | Philippe Moussour[1] |
| Term: | 2023 - 2026 |
| Coordinates: | 49.5161°N 3.3783°W |
| Elevation M: | 67 |
| Elevation Min M: | 58 |
| Elevation Max M: | 153 |
| Area Km2: | 3.87 |
Quincy-Basse (in French pronounced as /kɛ̃si bas/) is a commune in the Aisne department in Hauts-de-France in northern France.