| Shambhunath | |
| Native Name: | शंभूनाथ नगरपालिका |
| Settlement Type: | Municipality |
| Mapsize: | 300px |
| Pushpin Map: | Nepal Madhesh Province#Nepal |
| Pushpin Label Position: | left |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Madhesh Province |
| Subdivision Type: | Country |
| Subdivision Name: |  Nepal |
| Subdivision Type1: | Zone |
| Subdivision Name1: | Sagarmatha |
| Subdivision Type2: | District |
| Subdivision Name2: | Saptari |
| Leader Title: | Mayor |
| Leader Name: | Jitendra Prasad Gupta Kalwar (CPN (US)) |
| Leader Title1: | Deputy Mayor |
| Leader Name1: | Anita Kumari Chaudhary (CPN (US)) |
| Area Total Km2: | 108.71 |
| Population As Of: | 2011 |
| Population Total: | 38,018 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Timezone: | NST |
| Utc Offset: | +5:45 |
| Coordinates: | 26.63°N 86.67°W |
| Website: | www.shambhunathmun.gov.np |
Shambhunath Municipality is a Town in Saptari District in the Sagarmatha Zone of south-eastern Nepal. Merging the existing Khoksar Parbaha, Shambhunath, Mohanpur, Bhangha, Basbalpur and Rampur Jamuwa village development committee this new municipality was formed on 18 May 2014.[1] [2] Kathauna Bazar is now finally head office of this new municipality . At the time of the 1991 Nepal census it had a population of 5168 people living in 933 individual households.[3]