Ajoy Mukherjee (1901–1986) (Bengali: অজয় মুখোপাধ্যায়) was the fourth chief minister of West Bengal, India. He hailed from Tamluk, Purba Medinipur district, West Bengal.Born in 1901, he was one of the leaders of Tamralipta Jatiya Sarkar (Tamrlipta National Government), which came into effect on 17 December 1942 during the Quit India Movement, a programme of civil disobedience launched in India in 1942. He was greatly influenced by Swami Vivekananda.