The All India Forward Bloc is formed by Netaji Subhas Chandra Bose.

The All India Forward Bloc (AIFB) is a left-wing nationalist political party in India. It emerged as a faction within the Indian National Congress in 1939, led by Netaji Subhas Chandra Bose, and was strongest in West Bengal. The party re-established as an independent political party after the independence of India. During the 1951–1952 and 1957 Indian general election, the party was known as Forward Bloc. The party's current Secretary-General is G. Devarajan. Veteran Indian politicians Sarat Chandra Bose and Chitta Basu had been the stalwarts of the party in independent India.