Moni Singh (Bengali: মনি সিং); 28 June 1901 – 31 December 1990) was a preeminent Bangladeshi communist politician popularly known as Comrade Moni Singh. He was the founder of the Communist Party of East Pakistan. Singh operated a guerrilla wing of the Mukti Bahini during the Bangladesh Liberation War in 1971 and was an advisor to the Provisional Government of Bangladesh.[1][2]