Omeo Kumar Das (1895–1975), popularly addressed as Lok Nayak, was an Indian social worker, Gandhian, educationist, writer and a former Minister at the Government of Assam. He held various ministerial portfolios such as Education, Labour and Food and Civil Supplies, during various periods, in the state of Assam. He translated The Story of My Experiments with Truth, the autobiography of Mahatma Gandhi, into Assamese language and contributed to the implementation of Tea Plantation Worker’s Provident Fund in the state. The Government of India awarded him the third highest civilian honour of the Padma Bhushan, in 1963, for his contributions to society. India Post honoured Das by issuing a commemorative stamp on him on 15 May 1998.