| Montigny-le-Franc | |
| Commune Status: | Commune |
| Arrondissement: | Laon |
| Canton: | Marle |
| Insee: | 02513 |
| Postal Code: | 02250 |
| Mayor: | Alexandre Franquet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays de la Serre |
| Coordinates: | 49.6886°N 3.9081°W |
| Elevation Min M: | 105 |
| Elevation Max M: | 150 |
| Area Km2: | 9.9 |
Montigny-le-Franc (in French pronounced as /mɔ̃tiɲi lə fʁɑ̃/) is a commune in the Aisne department in Hauts-de-France in northern France.