Cognomen Kablu (Kablu 
) , around the world, is a very rare last name. The surname Kablu is habitual in Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. Much more prevalently, Kablu is the forename as well as the last name.
Sk, Dolai, Dhara, Gorai, Ghosh, Hazra, Oraon, Yadav, Mandal, Mallik, Mahato, Mondal, Santra, Sardar, Saiekh, Barman, Biswas, Dhibar, Lohara, Hajara, Sarakar, Karmakar, Pahan, Patra, Karak, Bauri, Sen, Pal, Ram, Ray, Roy, Das, Maji, Saha, Sing, Sekh, Chowdhury, Khan, Tudu, Majhi, Molla, Miyan, Murmu, Saren, Sheik, Singh, Bagad, Bagdi, Devi, and Chakraborty