| Grand Roc | |
| Elevation M: | 3316 |
| Range: | Vanoise Massif |
| Location: | Savoie, France |
| Map: | France |
| Label Position: | left |
| Coordinates: | 45.2656°N 6.6881°W |
Grand Roc is a mountain of Savoie, France. It lies in the Massif de la Vanoise range. It has an elevation of 3316m (10,879feet) above sea level.