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Across the world, Achintya (Achintya ) is a common male forename. The first name Achintya is characteristic of India, where it is quite a rare male name, Bangladesh, where it is a rare masculine name, and Saudi Arabia, where it is a very rare masculine name. Measured by absolute frequency, it is the most numerous in India, Bangladesh, and Indonesia.
De, Ghosh, Nandi, Mandal, Mahato, Mondal, Mishra, Santra, Sardar, Sarkar, Samant, Sharma, Barman, Biswas, Halder, Santara, Samanta, Banerjee, Karmakar, Pramanik, Mukherjee, Chatterjee, Dutta, Patra, Kumar, Kundu, Mal, Sen, Bag, Pal, Ray, Roy, Dey, Das, Maji, Saha, Chakraborty, Bera, Jana, Manna, Malik, Maity, Maiti, Majhi, Mitra, Singh, Bagdi, Bauri, Paul, and Bhattacharya