| Prenois | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Prenois (21).svg |
| Arrondissement: | Dijon |
| Canton: | Fontaine-lès-Dijon |
| Insee: | 21508 |
| Postal Code: | 21370 |
| Mayor: | Nathalie Bard[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Forêts, Seine et Suzon |
| Coordinates: | 47.3764°N 4.8983°W |
| Elevation Min M: | 300 |
| Elevation Max M: | 541 |
| Area Km2: | 19.16 |
Prenois (pronounced as /fr/) is a commune in the Côte-d'Or department in eastern France. It is best known for the Dijon-Prenois racetrack.