| Phalguni Prasad Yadav | |
| Birth Place: | Jamui, Bihar, India |
| Office1: | Bihar Legislative Assembly |
| Constituency1: | Chakai |
| Party: | Rashtriya Janata Dal |
| Occupation: | Politics |
| Predecessor1: | Chaudra Shakar Singh |
Phalguni Prasad Yadav was an Indian politician and a member of the Rashtriya Janata Dal (RJD).[1] [2] Yadav was elected as a member of the Bihar Legislative Assembly from the Chakai constituency four times.