Sudhakar Singh is an Indian politician from the Rashtriya Janata Dal, and a Member of Parliament representing Buxar(Lok Sabha constituency) in Bihar, India and former Member of the Bihar Legislative Assembly.

Singh is a graduate from Kirorimal College, Delhi University.

[4][5][6] In 2024 Lok Sabha Election, Singh won with 438345.

He defeated BJP's Mithilesh Tiwari by 30,091 votes.

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