| Cléry-en-Vexin | |
| Commune Status: | Commune |
| Coordinates: | 49.1278°N 1.8392°W |
| Arrondissement: | Pontoise |
| Canton: | Vauréal |
| Mayor: | René Pannier[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 115 |
| Elevation Max M: | 179 |
| Area Km2: | 5.10 |
| Insee: | 95166 |
| Postal Code: | 95420 |
Cléry-en-Vexin (pronounced as /fr/, literally Cléry in Vexin) is a commune in the Val-d'Oise department in Île-de-France in northern France.