| Sailly-lez-Lannoy | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Sailly-lez-Lannoy (Nord).svg |
| Arrondissement: | Lille |
| Canton: | Villeneuve-d'Ascq |
| Insee: | 59522 |
| Postal Code: | 59390 |
| Mayor: | Éric Skyronka[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Métropole Européenne de Lille |
| Coordinates: | 50.6475°N 3.2244°W |
| Elevation M: | 35 |
| Elevation Min M: | 22 |
| Elevation Max M: | 48 |
| Area Km2: | 4.43 |
Sailly-lez-Lannoy (in French pronounced as /saji le lanwa/, literally Sailly near Lannoy; Dutch; Flemish: Zelleken) is a commune in the Nord department in northern France. It is part of the Métropole Européenne de Lille.[2]