| Houville-en-Vexin | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Houville-en-Vexin 27.svg |
| Arrondissement: | Les Andelys |
| Canton: | Romilly-sur-Andelle |
| Insee: | 27346 |
| Postal Code: | 27440 |
| Mayor: | Gilles Lebreton[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 49.2969°N 1.3561°W |
| Elevation M: | 158 |
| Elevation Min M: | 96 |
| Elevation Max M: | 161 |
| Area Km2: | 8.09 |
Houville-en-Vexin (in French pronounced as /uvil ɑ̃ vɛksɛ̃/, literally Houville in Vexin) is a commune in the Eure department in northern France.