| Dio-et-Valquières | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Dio-et-Valquières (Hérault).svg |
| Arrondissement: | Béziers |
| Canton: | Clermont-l'Hérault |
| Insee: | 34093 |
| Postal Code: | 34650 |
| Mayor: | Yvelise Descamps[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Grand Orb |
| Coordinates: | 43.6683°N 3.2339°W |
| Elevation M: | 250 |
| Elevation Min M: | 256 |
| Elevation Max M: | 701 |
| Area Km2: | 18.77 |
Dio-et-Valquières (in French pronounced as /djo e valkjɛʁ/; Languedocien: Dian e Valquièiras) is a commune in the Hérault department in southern France.