Shyam Rajak is an Indian Leader from Rashtriya Janata Dal (RJD), previously serving as the Minister for Industries in the Government of Bihar under Nitish Kumar. He has previously served as Minister for Food and Consumer Protection from 2010-2015 in the JD(U) Government. He has also served as Minister of State for Energy, Public Relation Department and Law in Bihar government in the RJD rule under Rabri Devi. He is whip for main opposition party in Bihar legislative Assembly.