| Bailleau-l'Évêque | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Bailleau-l'Evêque (Eure-et-Loir).svg |
| Arrondissement: | Chartres |
| Canton: | Chartres-3 |
| Insee: | 28022 |
| Postal Code: | 28300 |
| Mayor: | Philippe Barazzutti[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Chartres Métropole |
| Coordinates: | 48.4894°N 1.3975°W |
| Elevation M: | 159 |
| Elevation Min M: | 142 |
| Elevation Max M: | 216 |
| Area Km2: | 19.68 |
Bailleau-l'Évêque (in French pronounced as /bajo levɛk/) is a commune in the Eure-et-Loir department in northern France.
Bois de Bailleau-l'Évêque (fauna and flora), the Château de Levesville (end of 15th century), the Château de Bailleau (a 12th-century church), several traditional farms in the Beauce region, and the remains of the Louis XIV canal, still in water and preserved.