Thakur Jugal Kishore Sinha or JK Sinha[1] (1908–1980) was an Indian politician, member of the first Lok Sabha and independence activist.

He is known as the"Father of cooperative movement" in India for his contribution to the Cooperative Movement in India and on his initiation the cooperative departments in the Government were established and started by the first Prime Minister of India Pandit Jawaharlal Nehru.

And his participation in the Indian independence movement was such that he had been imprisoned several times.

[2] He married Ram Dulari Sinha, an independence activist who later became Union Minister and then Governor of Kerala.

This article about an Indian National Congress politician from Bihar is a stub.