| Monthelon | |
| Commune Status: | Commune |
| Insee: | 71313 |
| Postal Code: | 71400 |
| Arrondissement: | Autun |
| Canton: | Autun-1 |
| Coordinates: | 46.9583°N 4.2256°W |
| Elevation M: | 345 |
| Elevation Min M: | 278 |
| Elevation Max M: | 385 |
| Area Km2: | 24.57 |
Monthelon (in French pronounced as /mɔ̃tlɔ̃/) is a commune in the Saône-et-Loire department in the region of Bourgogne-Franche-Comté in eastern France. It is located just west of Autun.