| Kummayak | |
| Other Name: | Kummayak Panchthar |
| Native Name: | कुम्मायक |
| Seat Type: | Headquarters |
| Seat: | Yasok |
| Settlement Type: | Rural Municipality of Panchthar |
| Mapsize: | 300px |
| Pushpin Map: | Nepal |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Nepal |
| Subdivision Type: | Country |
| Subdivision Name: |  Nepal |
| Subdivision Type1: | Zone |
| Subdivision Name1: | Mechi Zone |
| Subdivision Type2: | District |
| Subdivision Name2: | Panchthar District |
| Leader Title: | Chairperson |
| Leader Name: | Mr. Jaya Bahadur Chemjong (NCP) |
| Leader Title1: | Vice-chairperson |
| Leader Name1: | Mrs. Sita Acharya (NCP) |
| Area Total Km2: | 129.30 |
| Population As Of: | 2011 |
| Population Footnotes: | 2068 BS |
| Population Total: | 16118 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Timezone: | Nepal Time |
| Utc Offset: | +5:45 |
| Coordinates: | 27.05°N 87.63°W |
| Postal Code Type: | Postal code |
| Postal Code: | 57408 |
| Area Code: | 024 |
| Website: | official website |
Kummayak (Nepali: कुम्मायक गाउपालिका ;) is a rural municipality in Panchthar district. Kummayak is formed by the merging of Yasok, Rani Gaun, Syangrumba and Mangjabung village development committees. Kummayak covers 129.30 km2 area with 16118 total population.[1] [2] [3]