| Limchungbung | |
| Native Name: | लिम्चुङबुङ गाउँपालिका |
| Settlement Type: | Rural Municipality |
| Pushpin Map: | Nepal Province1#Nepal |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Koshi Province |
| Pushpin Relief: | 1 |
| Coordinates: | 27.13°N 86.6°W |
| Subdivision Name: |  Nepal |
| Subdivision Type1: | Province |
| Subdivision Name1: | Koshi Province |
| Subdivision Type2: | District |
| Subdivision Name2: | Udayapur |
| Leader Title: | Chairperson |
| Leader Name: | Mr. Mejar Kumar Rai (NCP) |
| Leader Title1: | Vice-chairperson |
| Leader Name1: | Mrs. Ramila Rai (NC) |
| Established Title: | Established |
| Established Date: | 10 March 2017 |
| Area Total Km2: | 106.8 |
| Population As Of: | 2011 |
| Population Total: | 11,992 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Timezone: | Nepal Standard Time |
| Utc Offset: | +5:45 |
| Postal Code Type: | Pistal Code |
| Postal Code: | 56300 |
| Area Code: | 035 |
| Blank Name: | Headquarter |
| Blank Info: | Baraha (The old office of Baraha Village Development Committee |
| Website: | official website |
Limchungbung (Nepali: लिम्चुङबुङ गाउँपालिका) (earlier:Sunkoshi) is a rural municipality in Udayapur district of Koshi Province in Nepal. There are 4 rural municipalities in Udayapur district. There are 5 wards in this municipality. According to 2011 census of Nepal, the total population of the municipality is 11,992 and total area is 106.8 km².[1] The headquarter of the municipality is in Baraha
The rural municipality was established on March 10, 2017 when Ministry of Federal Affairs and Local Development dissolved the existing village development committees and announced the establishment of this new local body.
Basabote, Tamlichha, Baraha, Balamta and Jante VDCs were merged to form the new rural municipality.