Last name Jonaki (Jonaki 
) , all around the world, is quite a rare surname. The cognomen Jonaki is characteristic of Bangladesh, where it is quite a rare surname, Oman, where it is a rare surname, and Malaysia. More prevalently, Jonaki is the forename as well as the last name.
De, Rabha, Dutta, Ghosh, Islam, Mandal, Mahato, Mondal, Sarkar, Singha, Chakma, Barman, Biswas, Kalita, Khatun, Rabidas, Debnath, Banerjee, Karmakar, Mukherjee, Chatterjee, Basumatary, Begum, Chakraborty, Begam, Akter, Mal, Sen, Alo, Pal, Rat, Ray, Roy, Das, Saha, Sekh, Boro, Bose, Bibi, Khan, Poka, Devi, Deka, Nath, Majhi, Mehta, Singh, Bauri, and Bhattacharya