| Yamunamai | |
| Native Name: | यमुनामाई |
| Native Name Lang: | ne |
| Settlement Type: | Rural Municipality |
| Pushpin Map: | Nepal |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Nepal |
| Pushpin Label Position: | bottom |
| Coordinates: | 26.78°N 85.24°W |
| Subdivision Type: | Country |
| Subdivision Name: | Nepal |
| Subdivision Type1: | Development Region |
| Subdivision Type2: | Zone |
| Subdivision Type3: | District |
| Subdivision Type4: | Province |
| Subdivision Name1: | Central |
| Subdivision Name2: | Narayani |
| Subdivision Name3: | Rautahat |
| Subdivision Name4: | Province No. 2 |
| Established Date: | 2016 A.D. (2073 B.S.) |
| Area Total Km2: | 16.70 |
| Population Total: | 23,884 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Population Blank2: | Hindu, Muslim, Christian |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Local |
| Postal Code Type: | Postal Code |
| Postal Code: | 44500 |
| Area Code: | 055 |
| Timezone: | NST |
| Utc Offset: | +5:45 |
| Demographics1 Info1: | Bajjika, Tharu, Nepali |
Yamunamai (Nepali: यमुनामाई) is a rural municipality in Rautahat District, a part of Province No. 2 in Nepal. It was formed in 2016 occupying current 5 sections (wards) from previous 5 former VDCs.[1] It occupies an area of 16.70 km2 with a total population of 23,884.[2] [3] [4]