Dinesh Oraon is a leader of Bharatiya Janata Party from Jharkhand. He is Speaker of Jharkhand Legislative Assembly and was elected twice from Sisai (Vidhan Sabha constituency) in 2000 and 2014 to the assembly. In 2014 assembly election he defeated Geetashree Oraon a former minister of Indian National Congress . He did not contest 2005 and 2009 elections. Oraon was born in Gumla district in 1962 and studied M A. He served Ranchi University as lecturer.