| Col du Fréjus | |
| Elevation M: | 2542 |
| Traversed: | dirt road and bridle path |
| Location: | Savoie, France / Province of Turin, Italy |
| Range: | Cottian Alps |
| Map: | Alps |
| Label: | Col du Fréjus |
| Coordinates: | 45.1306°N 6.6742°W |
Col du Fréjus (el. 2,542 metres) is a mountain col path in the Cottian Alps on the border between France and Italy. It connects Bardonecchia, Italy to Modane, France.
The path over the mountain pass is unpaved and limited to walking traffic. Vehicular traffic utilizes either the toll Fréjus Road Tunnel or the nearby Col du Mont Cenis.