| Sirijangha | |
| Official Name: | Rural Municipality in Nepal |
| Native Name: | सिरीजङ्घा |
| Native Name Lang: | ne |
| Pushpin Map: | Nepal |
| Pushpin Label Position: | top |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Nepal |
| Subdivision Type: | Country |
| Subdivision Name: | Nepal |
| Subdivision Type1: | Development Region |
| Subdivision Type2: | Zone |
| Subdivision Type3: | District |
| Subdivision Type4: | Province |
| Subdivision Type5: | Rural Municipality |
| Subdivision Name1: | Eastern |
| Subdivision Name2: | Mechi |
| Subdivision Name3: | Taplejung |
| Subdivision Name4: | Province No. 1 |
| Subdivision Name5: | Sirijangha |
| Government Type: | Gaunpalika |
| Leader Title: | Chairperson |
| Leader Name: | Mr.Tikaram Gurung (NC) |
| Leader Title1: | Vice-chairperson |
| Leader Name1: | Mrs.Gyanmaya chuhan Gautam (NC) |
| Established Title: | Established |
| Established Date: | 10 March 2017 |
| Area Total Km2: | 481.09 |
| Population Total: | 15,806 |
| Population As Of: | 2017 |
| Population Footnotes: | [1] |
| Population Density Km2: | auto |
| Timezone: | NST |
| Utc Offset: | +5:45 |
| Website: | Official Website |
Sirijangha is a Gaupalika(Nepali: गाउँपालिका ; gaunpalika)(Formerly: village development committee) located in Taplejung District in the Mechi Zone of eastern Nepal. The local body was formed by merging eight VDCs Sinaam, Aambegudin, Sikaicha, Tellok, Pedanga, Mamankhe, Khewang, Yamphudin. Currently, it has a total of 8 wards.[2] The population of the rural municipality is 15,806 according to the data collected on 2017 Nepalese local elections.
As per 2017, Sirijangha hosts a population of 15,806 across a total area of 481.09 km2.