Cognomen Nokul (Nokul 
) , worldwide, is a rare last name. The last name Nokul is characteristic of Thailand, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and India. Much more prevalently, Nokul is the forename as well as the last name.
Mal, Ghosh, Tanti, Mandal, Mondal, Mondol, Sarkar, Saikia, Sharma, Chetry, Barman, Brahma, Biswas, Bhumij, Halder, Sonowal, Debnath, Adhikari, Karmakar, Kormokar, Hazarika, Nomosudra, Gogoi, Basumatary, Dhara, Dolai, Ray, Roy, Ree, Deb, Das, Saha, Babu, Bora, Khan, Paul, Pegu, Jana, Nath, Marak, Maiti, Munda, Bakti, Borah, Kumar, Rabha, Rijiju, Dutta, and Chakraborty