Shri Rajesh Kumar Singh is an Indian Administrative Service officer of 1989 Batch from Kerala cadre. He has assumed the charge of Secretary, Department for Promotion of Industry and Internal Trade, Ministry of Commerce and Industry on 24th April 2023. Prior to this, he was serving as Secretary, Department of Animal Husbandry & Dairying, Ministry of Fisheries, Animal Husbandry & Dairying.

He has held many important positions in the Union Government as Commissioner – DDA, Joint Secretary – Ministry of Petroleum and Natural Gas, Joint Secretary – Department of Agriculture, Cooperation & Farmers Welfare and Chief Vigilance Officer – Food Corporation of India. He has also held important positions in the State Government as Secretary Urban Development and lately as Finance Secretary, Government of Kerala.