Nand Kumar Sai (born 1 January 1946) is an Indian politician from Chhattisgarh state. He is a member of the Bharatiya Janata Party (BJP) political party. Currently he is a member of parliament Rajya Sabha from Chhattisgarh. From 2000-2003 he was the leader of the opposition in the Chhattisgarh Vidhan Sabha. He was a member of the 14th Lok Sabha of India from 2004–2009 and represented the Surguja constituency of Chhattisgarh.