Sujan Chakraborty, (born 16 March 1959) is an Indian biomedical scientist, politician and a leader of the Communist Party of India (Marxist) political party.
He was a member of the 14th Lok Sabha representing Jadavpur constituency in West Bengal state.
He presented research on a tumor marker at the International Cancer Research Institute in Greece in 1995, which was considered one of the best Asian submissions of the decade.
He is one of the best and educated and honest politicians of west bengal.