| Rontalon | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Rontalon (Rhône).svg |
| Arrondissement: | Lyon |
| Canton: | Vaugneray |
| Insee: | 69170 |
| Postal Code: | 69510 |
| Mayor: | Christian Fromont[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays Mornantais |
| Coordinates: | 45.6611°N 4.6328°W |
| Elevation M: | 550 |
| Elevation Min M: | 377 |
| Elevation Max M: | 820 |
| Area Km2: | 12.67 |
Rontalon (in French pronounced as /ʁɔ̃talɔ̃/; Rantalon) is a commune in the Rhône department of Auvergne-Rhône-Alpes in eastern France.