| Ponthévrard | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Ponthevrard 78.svg |
| Arrondissement: | Rambouillet |
| Canton: | Rambouillet |
| Insee: | 78499 |
| Postal Code: | 78730 |
| Mayor: | Nathalia Bricaud[1] |
| Term: | 2021 - 2026 |
| Intercommunality: | CA Rambouillet Territoires |
| Coordinates: | 48.5522°N 1.9108°W |
| Elevation M: | 160 |
| Elevation Min M: | 141 |
| Elevation Max M: | 164 |
| Area Km2: | 2.57 |
Ponthévrard (in French pronounced as /pɔ̃tevʁaʁ/) is a commune in the Yvelines department in the Île-de-France in north-central France.