| Avilly-Saint-Léonard | |
| Commune Status: | Commune |
| Arrondissement: | Senlis |
| Canton: | Senlis |
| Insee: | 60033 |
| Postal Code: | 60300 |
| Mayor: | Anne Lefebvre[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Aire Cantilienne |
| Coordinates: | 49.1947°N 2.5372°W |
| Elevation M: | 50 |
| Elevation Min M: | 40 |
| Elevation Max M: | 63 |
| Area Km2: | 11.96 |
Avilly-Saint-Léonard is a commune in the Oise department in northern France.