| Forest-sur-Marque | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Forest-sur-Marque (59) Nord-France.svg |
| Arrondissement: | Lille |
| Canton: | Villeneuve-d'Ascq |
| Insee: | 59247 |
| Postal Code: | 59510 |
| Mayor: | Thibault Dillies[1] |
| Term: | 2021 - 2026 |
| Intercommunality: | Métropole Européenne de Lille |
| Coordinates: | 50.6347°N 3.19°W |
| Elevation M: | 24 |
| Elevation Min M: | 21 |
| Elevation Max M: | 25 |
| Area Km2: | 1.05 |
Forest-sur-Marque (in French pronounced as /fɔʁɛ syʁ maʁk/, literally Forest on Marque) is a commune in the Nord department in northern France. It is part of the Métropole Européenne de Lille.[2] A border town, it lies 5 km away from the Belgian border.