| Sudarshan Kumar | |
| Nationality: | Indian |
| Office: | Member of the Bihar Legislative Assembly |
| Constituency: | Barbigha |
| Term Start: | 2015 |
| Predecessor: | Gajanand Shahi |
| Party: | Janata Dal (United) |
Sudarshan Kumar is an Indian politician from Bihar and a two-time member of the Bihar Legislative Assembly. He won the first time from Indian National Congress and the won second time from Barbigha Assembly constituency on the Janata Dal (United) ticket in the 2020 Bihar Legislative Assembly election.[1] He is a grandson of Rajo Singh who was a two-time MP from Begusarai Lok Sabha and was also elected as an MLA five times from Sheikhpura and once from Barbigha. His father, Sanjay Singh Munna, was MLA from Sheikhpura twice, and his mother, Shrimati Sunila Devi, was MLA of INC twice from the Sheikhpura constituency. Kumar is a life member of the People's Association for Research & Development working in pan India but his major work in Bihar.