Dr. Sachchidananda Sinha (November 10, 1871- March 6, 1950) was one of the eminent and noted parliamentarian, educationist, lawyer and journalist of India.He was born in Arrah, in Bihar in a well-to-do Kayastha family. He did his study of Law at London to become a Barrister. He was hardly in his twenties, when he launched the movement for a separate Bihar, soon after returning from England as a barrister in year 1891-92.