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In the world, Tapan (Tapan , তপন , Тапан ) is a widespread boy's forename. The first name Tapan is characteristic of India, where it is quite a common boy's name, Oman, where it is quite a common predominantly masculine, but very infrequently female name, and Qatar, where it is quite a rare boy's name. Measured by absolute frequency, it is the most numerous in India, Bangladesh, and Saudi Arabia. Very seldom, Tapan is the last name as well as the forename.
De, Ghosh, Nayak, Mandal, Mahato, Mondal, Sardar, Sarkar, Barman, Behera, Biswas, Naskar, Halder, Samanta, Pradhan, Debnath, Haladar, Adhikari, Banerjee, Karmakar, Pramanik, Mukherjee, Dutta, Patra, Kumar, Bauri, Sen, Bag, Pal, Ray, Roy, Dey, Das, Maji, Saha, Sahu, Chatterjee, Bera, Giri, Jana, Jena, Manna, Malik, Maity, Maiti, Majhi, Singh, Barik, Paul, and Chakraborty