| Sonbarsa | |
| Native Name: | सोनबर्षा |
| Settlement Type: | Village development committee |
| Mapsize: | 300px |
| Pushpin Map: | India |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Nepal |
| Subdivision Type: | Country |
| Subdivision Name: |  Nepal |
| Subdivision Type1: | Zone |
| Subdivision Name1: | Narayani Zone |
| Subdivision Type2: | District |
| Subdivision Name2: | Parsa District |
| Population As Of: | 2011 |
| Population Total: | 7158 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Timezone: | Nepal Time |
| Utc Offset: | +5:45 |
| Coordinates: | 27.22°N 84.79°W |
Sonbarsa is a village development committee in Parsa District in the Narayani Zone of southern Nepal.
At the time of the 2011 Nepal census it had a population of 7,158 people living in 1114 individual households. There were 3,664 males and 3,494 females at the time of census.[1]