| Grand-Fayt | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Grand-Fayt (Nord).svg |
| Arrondissement: | Avesnes-sur-Helpe |
| Canton: | Avesnes-sur-Helpe |
| Insee: | 59270 |
| Postal Code: | 59244 |
| Mayor: | Thierry Thiroux[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Cœur de l'Avesnois |
| Coordinates: | 50.1142°N 3.8025°W |
| Elevation M: | 146 |
| Elevation Min M: | 135 |
| Elevation Max M: | 191 |
| Area Km2: | 8.8 |
Grand-Fayt is a commune in the Nord department in northern France.[2]