| Bignicourt | |
| Commune Status: | Commune |
| Arrondissement: | Rethel |
| Canton: | Château-Porcien |
| Insee: | 08066 |
| Postal Code: | 08310 |
| Mayor: | Philippe Charbeaux[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays Rethélois |
| Coordinates: | 49.4°N 4.4169°W |
| Elevation M: | 109 |
| Elevation Min M: | 93 |
| Elevation Max M: | 147 |
| Area Km2: | 8.62 |
Bignicourt (in French pronounced as /biɲikuʁ/) is a commune in the Ardennes department in northern France.