| Umnum | |
| Pushpin Map: | Indonesia_West Papua#Indonesia |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 310 |
| Pushpin Map Caption: | Location in West Papua and Indonesia |
| Subdivision Type: | Country |
| Subdivision Name: |  Indonesia |
| Subdivision Type1: | Province |
| Subdivision Name1: | West Papua |
| Subdivision Type2: | Regency |
| Subdivision Name2: | Manokwari Regency |
| Subdivision Type3: | District |
| Subdivision Name3: | Tanah Rubuh District |
| Unit Pref: | Imperial |
| Population As Of: | 2010 |
| Population Total: | 152[1] |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Timezone: | Indonesia Eastern Standard Time |
| Utc Offset: | +9 |
| Coordinates: | -1.1771°N 133.9894°W |
| Elevation M: | 2739 |
Umnum is a village in Tanah Rubuh district, Manokwari Regency in West Papua province, Indonesia. Its population is 152.[1]
Umnum has a cold subtropical highland climate (Cfb) with heavy rainfall year-round.