JD(U)
LJPThe table below lists Janata Dal (United) (JD(U)) candidates, their total votes, vote share and final position in Harnaut Vidhan Sabha Constituency in Bihar.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2020 | Hari Narayan Singh | 65,404 | 41.24 | 1 | Won |