| Barahathawa | |
| Native Name: | बरहथवा |
| Settlement Type: | Former Village development committee |
| 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: | Janakpur Zone |
| Subdivision Type2: | District |
| Subdivision Name2: | Sarlahi District |
| Population As Of: | 1991 |
| Population Total: | 9881 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Timezone: | NST |
| Utc Offset: | +5:45 |
| Coordinates: | 27°N 85.4667°W |
Barahathawa is a city that lies in Sarlahi district. The city is now merged in Barahathawa Municipality from September 19, 2015.[1] The Municipality office is situated in this place.