| Katahari Gaupalika | |
| Settlement Type: | Gaupalika |
| Pushpin Map: | Nepal |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300px |
| Pushpin Map Caption: | Katahari Gaupalika in the map |
| Subdivision Type: | country |
| Subdivision Name: | Nepal |
| Subdivision Type1: | Province |
| Subdivision Name1: | Province No. 1 |
| Subdivision Type2: | Zone |
| Subdivision Type3: | District |
| Subdivision Name3: | Morang District |
| Leader Title: | Chairperson |
| Leader Name: | Mr.Devraj chaudhary (NC) |
| Leader Title1: | Vice-chairperson |
| Leader Name1: | Mrs. Sita Devi Rajbansi (UML) |
| Established Title: | established |
| Established Date: | 2017 |
| Seat Type: | Seat |
| Seat: | Katahari |
| Area Total Km2: | 51.59 |
| Population As Of: | 2017 |
| Population Total: | 39,775 |
| Population Density Km2: | auto |
| Timezone: | Nepal Standard Time |
| Utc Offset: | +5:45 |
| Coordinates: | 26.47°N 87.32°W |
| Area Code: | +977-021 |
| Blank Name: | Office |
| Website: | Official website |
Katahari Gaupalika rural municipality (ne|[[:ne:कटहरी गाउँपालिका|कटहरी गाउँपालिका]]), established in 2017, is a Gaupalika (rural municipality) located in the Morang District of the Kosi Zone in Province No. 1 of Nepal.[1] [2]
Katahari, Thalaha and Bhaudaha VDCs were incorporated into Katahari Gaupalika.
This rural municipality has an area of 51.59 km2. The population as of 2017 is 39,775.
The office of the Katahari Gaupalika rural municipality is in the town of Katahari, where the former Village development committee−VDC office was also.