Janardhan Singh Sigriwal (born 02 Jan 1959) is an Indian politician belonging to Bharatiya Janata Party (BJP). He is a member of Parliament, having been elected thrice to Lok Sabha, the lower house of the Indian Parliament in 2014, 2019 and 2024. He is currently a member of the 18th Lok Sabha representing the Maharajganj (Lok Sabha constituency) in Bihar. He was also a member of the Bihar Legislative Assembly and a Minister in the Bihar Government. He is a member of the All Party Indian Parliamentary Forum for Tibet.