Last name Piku (Piku 
) , worldwide, is quite a rare surname. The surname Piku is characteristic of Albania, where it is quite a rare surname, Bangladesh, where it is a rare surname, and Malaysia. Measured by absolute frequency, it is the most numerous in Bangladesh, Albania, and India. More prevalently, Piku is the forename as well as the last name.
Mal, Gupta, Gogoi, Ghosh, Yadav, Mandal, Mondal, Sarkar, Sharma, Barman, Biswas, Kanwar, Kanvar, Kumari, Paswan, Prasad, Thakur, Halder, Samanta, Debnath, Karmakar, Mukherjee, Dutta, Chowdhury, Kumar, Bauri, Sah, Kar, Pal, Ram, Ray, Roy, Deb, Dey, Das, Jha, Saha, Sahu, Sinh, Bora, Khan, Paul, Devi, Jana, Nath, Mahto, Singh, Kundu, and Chakraborty