Cognomen Dwaipayan (Dwaipayan 
) , across the world, is an extremely rare surname. The surname Dwaipayan is habitual in the United States, where it is an extremely rare surname, and India. Much more prevalently, Dwaipayan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dwaipayan | United Kingdom, Australia, United Arab Emirates, India, United States |
De, Biswas, Tewari, Mallick, Samanta, Ganguly, Goswami, Majumder, Majumdar, Mazumder, Sengupta, Banerjee, Bhowmick, Dasgupta, Mukherjee, Chaudhuri, Choudhury, Chowdhury, Chatterjee, Chakraborty, Mukhopadhyay, Bhattacharya, Barman, Sarkar, Sardar, Moitra, Sen, Pal, Ray, Roy, Deb, Dey, Das, Nag, Saha, Basu, Bhattacharyya, Bose, Dhar, Mitra, Sinha, Kundu, Dutta, Gupta, Ghosh, Mandal, Mahato, Mondal, Paul, and Bhattacharjee