| Léglantiers | |
| Commune Status: | Commune |
| Arrondissement: | Clermont |
| Canton: | Estrées-Saint-Denis |
| Insee: | 60357 |
| Postal Code: | 60420 |
| Mayor: | Julien Bonnement[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Plateau Picard |
| Coordinates: | 49.4967°N 2.5353°W |
| Elevation M: | 100 |
| Elevation Min M: | 77 |
| Elevation Max M: | 122 |
| Area Km2: | 7.78 |
Léglantiers (pronounced as /fr/) is a commune in the Oise department in northern France.