Around the globe, Kalayan (Kalayan 
) is quite a common predominantly male, but very seldom feminine first name. The first name Kalayan is habitual in Southern Asia, particularly India, where it is a rare principally masculine, but very seldom feminine name. Very seldom, Kalayan is the last name as well as the forename.
Mal, Dutta, Gusai, Gogoi, Ghosh, Nisah, Yadav, Mandal, Mondal, Sardar, Sarkar, Sharma, Barman, Pathak, Prasad, Pierce, Banerjee, Bilobran, Ramasamy, Shanmugam, Chakraborty, Chakarbarty, Reddy, Chakraborthy, Kumar, Sihan, Mba, Sah, Sih, Pal, Ram, Ray, Rao, Roy, Dey, Das, Jee, Saha, Sahu, Babu, Paul, Raju, Devi, Nath, Maity, Sahay, Singh, Chand, and Chakravarthi