| Le Leslay | |
| Native Name: | Al Leslae |
| Commune Status: | Commune |
| Coordinates: | 48.4303°N -2.9644°W |
| Insee: | 22126 |
| Postal Code: | 22800 |
| Arrondissement: | Saint-Brieuc |
| Canton: | Plélo |
| Mayor: | Stéphane Ollivier[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Saint-Brieuc Armor |
| Elevation Min M: | 189 |
| Elevation Max M: | 254 |
| Area Km2: | 5.01 |
Le Leslay (in French pronounced as /lə lɛlɛ/;) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.
Inhabitants of Le Leslay are called leslayens in French.