RJD
The table below lists Rashtriya Janata Dal (RJD) candidates, their total votes, vote share and final position in Katihar Vidhan Sabha Constituency in Bihar.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2020 | Dr. Ram Prakash Mahto | 72,150 | 42.3 | 2 | Lost |