| Gamnangtar | |
| Native Name: | गाम्नाङटार |
| Settlement Type: | Village development committee |
| Pushpin Map: | Nepal |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Nepal |
| Subdivision Type: | Country |
| Subdivision Name: |  Nepal |
| Subdivision Type1: | Zone |
| Subdivision Name1: | Sagarmatha Zone |
| Subdivision Type2: | District |
| Subdivision Name2: | Okhaldhunga District |
| Population As Of: | 1991 |
| Population Total: | 2925 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Timezone: | Nepal Time |
| Utc Offset: | +5:45 |
| Coordinates: | 27.39°N 86.26°W |
| Postal Code Type: | Postal code |
| Postal Code: | 56107 |
| Area Code: | 037 |
Gamnangtar is a village development committee in Okhaldhunga District in the Sagarmatha Zone of mid-eastern Nepal. At the time of the 1991 Nepal census it had a population of 2925 living in 535 individual households.[1]