| Faunces Mountain | |
| Map: | Massachusetts#USA |
| Elevation Ft: | 157 |
| Location: | Cape Cod, Massachusetts |
| Coordinates: | 41.7537°N -70.512°W[1] |
| Topo: | USGS Sagamore |
Faunces Mountain is a mountain in Barnstable County, Massachusetts. It is located on southeast of Sagamore in the Town of Bourne. Flatrock Hill is located west of Faunces Mountain.