| Nicomen Mountain | |
| Map: | Canada British Columbia geo |
| Elevation: | 12210NaN0 |
| Location: | British Columbia, Canada |
| District: | New Westminster Land District |
| Range: | Douglas Ranges |
| Coordinates: | 49.2053°N -122.1203°W |
| Topo Maker: | NTS |
Nicomen Mountain, 12210NaN0, is the southernmost major summit of the Douglas Ranges in the Lower Mainland region of southern British Columbia. It is located to the north of Nicomen Island and the communities of Deroche and Lake Errock.[1]