| Vémars | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Vémars (Val-d'Oise).svg |
| Coordinates: | 49.0706°N 2.5686°W |
| Arrondissement: | Sarcelles |
| Canton: | Goussainville |
| Intercommunality: | CA Roissy Pays de France |
| Mayor: | Frédéric Didier[1] |
| Term: | 2020 - 2026 |
| Area Km2: | 8.18 |
| Insee: | 95641 |
| Postal Code: | 95470 |
Vémars (in French pronounced as /vemaʁ/) is a commune in the Val-d'Oise department and Île-de-France region of France.