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Cognomen Kalyan (Kalyan
, Калян
, Кальян
) , in all the world, is a common last name. The cognomen Kalyan is characteristic of Fiji, where it is quite a common surname, United Arab Emirates, where it is quite a rare surname, and Kuwait. In absolute terms, it most frequently occurs in India, United Arab Emirates, and Nepal. More frequently, Kalyan is the forename as well as the last name.
De, Reddy, Dutta, Ghosh, Yadav, Mandal, Mondal, Sarkar, Sharma, Shinde, Barman, Biswas, Prasad, Jadhav, Chauhan, Debnath, Majumdar, Banerjee, Mukherjee, Chatterjee, Chakraborty, Chakravarthy, Pawar, Patil, Patra, Kumar, Mal, Sih, Sen, Pal, Ram, Ray, Rao, Roy, Dey, Das, Chakravarthi, Saha, Babu, Kale, Paul, Devi, Nath, Maity, Mitra, Sahay, Singh, Sihan, Basu, and Bhattacharya