Keezhoote Raman Balakrishna Pillai (8 March 1935 – 3 May 2021) was an Indian politician who served as minister of the state of Kerala in India, holding portfolios such as Transport and Electricity. He was a member of the Kerala Legislative Assembly from Kottarakara constituency in Kollam district for almost three decades. He was the Chairman of Kerala Congress (B). Throughout his political career, Pillai remained a controversial figure in Kerala state politics. He was the first Kerala minister to be imprisoned for corruption.