Sarvagya Singh Katiyar FRSC popularly known as S. S. Katiyar, was an Indian scientist specializing in enzymology, and the founder Director of Dr. Ram Manohar Lohia National Law University, Lucknow. He is a former president of the Association of Indian Universities and a former vice chancellor of Chhatrapati Shahu Ji Maharaj University, Kanpur and Chandra Shekhar Azad University of Agriculture and Technology. He was honoured by the Government of India in 2003 with Padma Shri, the fourth highest Indian civilian award, followed by Padma Bhushan, the third highest civilian award, in 2009.